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JEE-2018

Hello everybody, I'm just another \(JEE \) aspirant out of the many at Brilliant , and with Due respect ,would really appreciate the accompany of fellow Brilliant members who are appearing for \(JEE-2018 \); to please Use this discussion platform for all JEE-releated queries and Questions discussions ; Also it would be a matter of great joy to seek help from the "Seniors", :) of course the IITians - 2017 ...would be really glad if they could help us , you guys are great source of inspiration for all of us , please do comment and guide your juniors, us. Also ,any Brilliant member, please comment regarding jee-18 help and tips.

Note by Rishu Jaar
3 weeks, 3 days ago

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1 vote

  Easy Math Editor

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\boxed{123} \( \boxed{123} \)

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well... i am also a jee 2018 aspirant!!!!

A E - 4 days, 4 hours ago

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Are you from FIITJEE Bhilai or Raipur?

Rishu Jaar - 3 days, 12 hours ago

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bhilai

A E - 3 days, 11 hours ago

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Surely , you are welcome to make this discussion go on till the exam \(\ddot\smile\)

Rishu Jaar - 3 days, 12 hours ago

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Find the potential at a distance \(\dfrac{R}{2}\) from the center of the earth, of Mass M, And have \(V_{o}\) as the potential on the surface.

1) \(\dfrac{3V_{o}}{8}\) 2) \(V_{o} - \dfrac{11GM}{8R}\)

3) \(V_{o} - \dfrac{3GM}{8R}\) 4) \(\dfrac{11V_{o}}{8}\)

Md Zuhair - 3 weeks, 2 days ago

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Is (4) the ans.?

Rishu Jaar - 3 weeks, 2 days ago

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Hmm.. i also got 4 as answer But the answer given is 3. I think both 3 and 4 are same.. isnt it?

Md Zuhair - 3 weeks, 1 day ago

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@Md Zuhair Nope, I don't think 3 . 4 is the final ans., moreover its formula based.simple!

Rishu Jaar - 3 weeks, 1 day ago

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@Rishu Jaar But see, 3 also gives the same thing na? \(\dfrac{-GM}{R}+\dfrac{-3GM}{8R}\). So Its Also the same.

Md Zuhair - 3 weeks, 1 day ago

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@Md Zuhair Oh right.! Then multi-correct!

Rishu Jaar - 3 weeks, 1 day ago

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@Rishu Jaar Yeah! :P

Md Zuhair - 3 weeks, 1 day ago

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@Md Zuhair U did that inequality problem?

Rishu Jaar - 3 weeks, 1 day ago

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@Rishu Jaar Yeah boss

Md Zuhair - 3 weeks, 1 day ago

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@Rishu Jaar I mean u nailed it bro!

Rishu Jaar - 3 weeks, 1 day ago

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@Rishu Jaar Ok then. All the best!

Rishu Jaar - 3 weeks, 1 day ago

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@Rishu Jaar Why?

Md Zuhair - 3 weeks, 1 day ago

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@Md Zuhair It was an RMO problem. :)

Rishu Jaar - 3 weeks, 1 day ago

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@Rishu Jaar Oh i see.. Today RMO 2k17 scores are out :( . I got bad. 36

Md Zuhair - 3 weeks, 1 day ago

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@Md Zuhair Its nice. Believe me my friend got just 28 and he was the best.

Rishu Jaar - 3 weeks, 1 day ago

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@Rishu Jaar Is your JEE 11th course completed?

Rishu Jaar - 3 weeks, 1 day ago

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@Rishu Jaar Um.. I guess its still not up to JEE Mark. And about 28.. its nice marks.. are you talking about this year?

Md Zuhair - 3 weeks, 1 day ago

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@Md Zuhair U in FIITJEE?

Rishu Jaar - 3 weeks, 1 day ago

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@Rishu Jaar Nopes...

Md Zuhair - 3 weeks, 1 day ago

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@Md Zuhair Yeah a school frnd this year.

Rishu Jaar - 3 weeks, 1 day ago

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@Rishu Jaar You are FIITJEE'ian?

Md Zuhair - 3 weeks, 1 day ago

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@Md Zuhair Nopes, no gud coaching here in my city, Mathura. I am Jksian however.

Rishu Jaar - 3 weeks, 1 day ago

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@Rishu Jaar Oh.. still your level is quite high... :) Keep it up

Md Zuhair - 3 weeks, 1 day ago

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@Md Zuhair A bit yeah, thnx :) ok gn , just hope the IITians answer my queries below.

Rishu Jaar - 3 weeks, 1 day ago

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@Rishu Jaar @RISHU Jaar, @Md Zuhair i want help in one question

Mayank Singhal - 3 weeks, 1 day ago

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@Mayank Singhal I have posted a report in one of the aniket sanghi 's question sliding rod . Can u check it out

Mayank Singhal - 3 weeks, 1 day ago

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@Mayank Singhal Please share the link

Md Zuhair - 3 weeks, 1 day ago

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@Md Zuhair https://brilliant.org/problems/sliding-rod/

Mayank Singhal - 3 weeks, 1 day ago

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Guys try this : https://brilliant.org/problems/expanding-gas/

Rishu Jaar - 3 weeks, 1 day ago

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https://brilliant.org/problems/vectors1/ , @Md Zuhair , @Mayank Singhal , try this one its cool.

Rishu Jaar - 2 weeks, 6 days ago

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Hey i am getting the answer as -3

Mayank Singhal - 2 weeks, 6 days ago

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@Mayank Singhal i m not getting

Md Zuhair - 2 weeks, 6 days ago

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@Mayank Singhal @Md Zuhair are you getting the same answer too?

Mayank Singhal - 2 weeks, 6 days ago

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@Mayank Singhal no... im getting the correct

Md Zuhair - 2 weeks, 6 days ago

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@Md Zuhair Ok , so I went wrong somewhere

Mayank Singhal - 2 weeks, 6 days ago

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@Mayank Singhal Oh wait. I am also getting \(3RT_{0}\) as answer.. \(\Delta U=2RT_{0}\) But \(\Delta H=3RT_{0}\). Isnt it?

Md Zuhair - 2 weeks, 6 days ago

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@Md Zuhair @Md Zuhair I am talking about the vector question.

Mayank Singhal - 2 weeks, 6 days ago

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@Mayank Singhal @RISHU Jaar can u please check out that question again

Mayank Singhal - 2 weeks, 6 days ago

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@Mayank Singhal agreed bro, my mistake , it is -3 indeed , sorry , it was a very old problem and i didn't solved it at time of posting.

Rishu Jaar - 2 weeks, 6 days ago

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@Rishu Jaar can u share the link?

Md Zuhair - 2 weeks, 6 days ago

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@Md Zuhair whose?

Rishu Jaar - 2 weeks, 6 days ago

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@Rishu Jaar https://brilliant.org/problems/vectors1/?ref_id=1425005

Mayank Singhal - 2 weeks, 6 days ago

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@Mayank Singhal how can i recorrect the answer, i have requested Calvin sir.

Rishu Jaar - 2 weeks, 6 days ago

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@Rishu Jaar Yeah.... You can say that if the scalar product is \(A\),Find the value of

\(A-145\). You get it

Md Zuhair - 2 weeks, 6 days ago

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@Md Zuhair I have corrected it guys, thanks , now i know why the problem wasn't getting shared or liked, or even solved! :)

Rishu Jaar - 2 weeks, 6 days ago

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@Md Zuhair \(\large \color{Blue}{\text{BRILLIANT BUDDY!}}\)

Rishu Jaar - 2 weeks, 6 days ago

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@Rishu Jaar Thanks

Md Zuhair - 2 weeks, 6 days ago

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@Md Zuhair :)

Rishu Jaar - 2 weeks, 5 days ago

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@Mayank Singhal What about that \(\Delta H\) question?

Md Zuhair - 2 weeks, 6 days ago

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@Md Zuhair I didn't do that one.

Mayank Singhal - 2 weeks, 6 days ago

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@Mayank Singhal Plz try and tell

Md Zuhair - 2 weeks, 6 days ago

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@Md Zuhair @Mayank Singhal,@Md Zuhair , both problems are correct guys.

Rishu Jaar - 2 weeks, 6 days ago

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@Rishu Jaar Okay. But isnt it that \(\Delta H=C_{p} dT\)?

Md Zuhair - 2 weeks, 6 days ago

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@Md Zuhair No that's enthalpy change , here simply evaluate by integrating \(dQ=nCdT\) , right ?

Rishu Jaar - 2 weeks, 6 days ago

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@Rishu Jaar Oh yaaa :P .. See i am weak at basics :P... ThermoD. :P

Md Zuhair - 2 weeks, 6 days ago

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@Md Zuhair Oh i was always confused at Thermo, its a topic of confusion!:)still good.

Rishu Jaar - 2 weeks, 6 days ago

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@Mayank Singhal Ohh.. i didnt did the vector question

Md Zuhair - 2 weeks, 6 days ago

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ok wait :)

Md Zuhair - 2 weeks, 6 days ago

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@Md Zuhair i couldn't solve Steven sir's problem:(

Rishu Jaar - 2 weeks, 6 days ago

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@Rishu Jaar Its a nice problem.. I did it :).. Its just basic concept of Electric feild+Mechanics+Trigo :P...

Md Zuhair - 2 weeks, 6 days ago

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@Md Zuhair That's nice..you will do good,bro.

Rishu Jaar - 2 weeks, 6 days ago

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@Rishu Jaar Do good as in?

Md Zuhair - 2 weeks, 6 days ago

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@Md Zuhair JEE my friend, JEE :), you have a good grip of basics.

Rishu Jaar - 2 weeks, 6 days ago

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@Rishu Jaar And i did ur expanding gases wala question :) . Nice... Tomorrow its KVPY. It helped me revise the polytropic process

Md Zuhair - 2 weeks, 6 days ago

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@Rishu Jaar Not that good :P :)

Md Zuhair - 2 weeks, 6 days ago

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Hi! I am also a jee 2018 aspirant.

Mayank Singhal - 3 weeks, 2 days ago

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Hi, please stay tuned and clear your doubts on this discussion.

Rishu Jaar - 3 weeks, 2 days ago

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@Tapas Mazumdar is also into JEE 2018

Md Zuhair - 3 weeks, 2 days ago

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@Md Zuhair Sure everyone is welcome.

Rishu Jaar - 3 weeks, 2 days ago

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@Md Zuhair But nowadays I'm less active on Brilliant than last year.

Tapas Mazumdar - 3 weeks, 2 days ago

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@Tapas Mazumdar I know, revision times + boards !

Rishu Jaar - 3 weeks, 2 days ago

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@Tapas Mazumdar I guess same will happen to me next year :(

Md Zuhair - 3 weeks, 2 days ago

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@Prakhar Bindal , @Aniket Sanghi , @Swapnil Das , @Spandan Senapati , @Harsh Shrivastava , @Md Zuhair , please initiate this discussion , With your grace.

Rishu Jaar - 3 weeks, 3 days ago

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Hi..yup I am not that active.as I was in 11th.But still we can use it sometimes.Where do you study?

Spandan Senapati - 3 weeks, 2 days ago

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Jks academy , mathura and you?

Rishu Jaar - 3 weeks, 2 days ago

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Bro in Brilliant, ppl are not active anymore so please see we have a nice group in aops(Hope Calvin sir dosent reads this :P)

Harsh Shrivastava - 3 weeks, 2 days ago

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Hi Harsh , would you mind me participating in your slack group , i could use some help really, also why are you guys not much active these days ? @Harsh Shrivastava , @Spandan Senapati , @Swapnil Das , guys please reply.

Rishu Jaar - 1 week, 5 days ago

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@Rishu Jaar No time bro. Brilliant is no more the same vibrant community it used to be.

Swapnil Das - 1 week, 4 days ago

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@Swapnil Das You are right indeed, so aren't you guys communicating like before ? I just wanted to stay in contact and get some tips from you FIITJEEians , don't mind me otherwise. \(\ddot\smile\)

Rishu Jaar - 1 week, 3 days ago

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@Rishu Jaar You're much more talented. And I'm (almost) always available.

Swapnil Das - 1 week, 3 days ago

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@Swapnil Das Oh thnx bro, not much as it seems , you are much more , by the way not on aops even?

Rishu Jaar - 1 week, 3 days ago

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@Rishu Jaar I have an account and I was much more active during my B'ant days. Now I'm extinct.

Swapnil Das - 1 week, 3 days ago

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@Swapnil Das ok , then aren't you in 11th...btw how are your AIITS going?

Rishu Jaar - 1 week, 3 days ago

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@Rishu Jaar I'm having poor health conditions right now(migraine), for which I couldn't even give KVPY. AIITS therefore went bad yesterday. I hope I recover soon.

Swapnil Das - 1 week, 3 days ago

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@Swapnil Das oh im so sorry , take care bro and get well soon , and thanx for reply.

Rishu Jaar - 1 week, 3 days ago

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@Rishu Jaar Lack of time.Mostly in 12 jee preps eat up a lot of time. As you can see I was a lot active in class-11

Spandan Senapati - 1 week, 5 days ago

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@Spandan Senapati Yeah i see that, btw me 2 preparing for jee , how is your performance going on at FIITJEE AITS?

Rishu Jaar - 1 week, 5 days ago

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@Rishu Jaar It started yesterday only. If you're talking of aiits then it's fine. Wbu? Did you appear in today's aits(adv)

Spandan Senapati - 1 week, 5 days ago

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@Spandan Senapati Could you help me join your slack group , it would be great.

Rishu Jaar - 1 week, 5 days ago

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@Rishu Jaar I wish I could, sadly I am not a part of the slack group.

Spandan Senapati - 1 week, 5 days ago

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@Spandan Senapati OK ..then maybe @Swapnil Das or @Harsh Shrivastava might help...when they are active.

Rishu Jaar - 1 week, 5 days ago

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@Rishu Jaar I don't use slack bro, you should join our aops discussion, make an account on aops and done! :D

Its lot more active than brilliant.

Harsh Shrivastava - 1 week, 4 days ago

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@Harsh Shrivastava Ok please tell me name of your group or how to find you , i have made my account.

Rishu Jaar - 1 week, 3 days ago

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@Spandan Senapati Bro , unfortunately , in my city there is a very scarce competition , also i am enrolled to a local coaching centre and haven't enrolled in FIITJEE AITS , but in Allen.

Rishu Jaar - 1 week, 5 days ago

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@Rishu Jaar Anyway the jee topper was from a local Centre. That Sony doesn't matter. But yes healthy competition does help a lot.

Spandan Senapati - 1 week, 5 days ago

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@Spandan Senapati are you there?

Rishu Jaar - 1 week, 5 days ago

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@Spandan Senapati Very true. that's why i seek a company of healthy comp. here at Brilliant, anyways , have you completed your entire JEE course? And also what are the pattern of tests conducted there at FIITJEE.

Rishu Jaar - 1 week, 5 days ago

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Are you in 11th class? Fiitjee , I guess?

Rishu Jaar - 3 weeks, 2 days ago

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Ok got it ! :P , still we can use this discussion sometimes!

Rishu Jaar - 3 weeks, 2 days ago

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@Rishu Jaar Class 12 FIITJEE Bhilai

Wbu?

Harsh Shrivastava - 3 weeks, 2 days ago

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@Harsh Shrivastava Bro ,Class 12, Jks Academy Mathura. Probably u wud have never heard of it :P . I will catch up with you guys soon in your IITians group :)

Rishu Jaar - 3 weeks, 2 days ago

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sure i will be more than happy

Prakhar Bindal - 3 weeks, 3 days ago

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Please share your revision strategy for the last few months , we would be glad to know.

Rishu Jaar - 3 weeks, 2 days ago

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@Rishu Jaar @Prakhar Bindal, @Aniket Sanghi , I know you guys must be really busy, but please do answer our questions when u get free.

Rishu Jaar - 3 weeks, 2 days ago

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@Rishu Jaar Sure , mention my name for any q meant for me :)

Aniket Sanghi - 2 weeks, 3 days ago

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@Aniket Sanghi What was your revision strategy during these last few months...what materials you covered ? How many subjects per day ? and how Often were You active at brilliant ? please answer @Aniket Sanghi .

Rishu Jaar - 2 weeks, 3 days ago

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@Rishu Jaar Basically focus on your backlogs and simultaneously keep solving papers to keep pace. Do the things which will.increase your confidence

Aniket Sanghi - 2 weeks, 3 days ago

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@Aniket Sanghi Thank you very much for replying. Please also answer my query below.

Rishu Jaar - 2 weeks, 3 days ago

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@Aniket Sanghi Did you solved any books or just FIITJEE modules and Prev. Yr?

Rishu Jaar - 2 weeks, 3 days ago

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@Rishu Jaar I basically solved cengage , I don't solve fiitjee modules in 12th , I didn't like them . You may check my. Quora answers , in that I guess you will get answers to most of your queries

Aniket Sanghi - 2 weeks, 2 days ago

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@Aniket Sanghi Thank you very much brother..i will check quora also.

Rishu Jaar - 2 weeks, 2 days ago

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@Aniket Sanghi Hey Aniket bhaiya.. If i dont get KVPY SA... am i fit for JEE Adv?

Md Zuhair - 2 weeks, 2 days ago

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@Md Zuhair Why not ? KVPY SA doemt define yr future , here many of my batchmates haven't cleared that still are in top 200AIR in Advance

Aniket Sanghi - 2 weeks, 2 days ago

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@Aniket Sanghi Really!! You have made my day and increased my confidence. Thanks :)

Md Zuhair - 2 weeks, 2 days ago

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Also what was your revision strategy , during these last few months ?

Rishu Jaar - 3 weeks, 3 days ago

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Can you please tell how you prepared chemistry for jee , i m really Weak at it , especially organic chem.

Rishu Jaar - 3 weeks, 3 days ago

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Glad to hear it , its an honor.

Rishu Jaar - 3 weeks, 3 days ago

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@Rishu Jaar Bro I am giving JEE Advanced 2019 :). Still I will like to stay in touch with this discussion.

Md Zuhair - 3 weeks, 3 days ago

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@Md Zuhair Sure.

Rishu Jaar - 3 weeks, 2 days ago

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