# Magnetic Force with Damping

Note by Steven Chase
7 months ago

This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

• Use the emojis to react to an explanation, whether you're congratulating a job well done , or just really confused .
• Ask specific questions about the challenge or the steps in somebody's explanation. Well-posed questions can add a lot to the discussion, but posting "I don't understand!" doesn't help anyone.
• Try to contribute something new to the discussion, whether it is an extension, generalization or other idea related to the challenge.

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold
- bulleted- list
• bulleted
• list
1. numbered2. list
1. numbered
2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)example link
> This is a quote
This is a quote
    # I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in $$ ... $$ or $ ... $ to ensure proper formatting.
2 \times 3 $2 \times 3$
2^{34} $2^{34}$
a_{i-1} $a_{i-1}$
\frac{2}{3} $\frac{2}{3}$
\sqrt{2} $\sqrt{2}$
\sum_{i=1}^3 $\sum_{i=1}^3$
\sin \theta $\sin \theta$
\boxed{123} $\boxed{123}$

Sort by:

Here is my take on the magnetic problem with damping

- 7 months ago

Thank you for sharing this note

- 7 months ago

@Karan Chatrath can you see my note?

- 7 months ago

@Steven Chase It was solved.
But thankyou so much for for still providing solution

- 7 months ago

@Steven Chase Thanks

- 7 months ago

@Steven Chase Have a look on this problem

- 7 months ago

This would be a good problem for the E&M Section

- 7 months ago

@Steven Chase Yes I was thinking that only.
But i want to do it with pen.
Do you want to see my attempt.?

- 7 months ago

@Steven Chase in some condition there separation can be $\infty$ also may be.

- 7 months ago

Yes, if $E = 0$, there is no finite maximum separation

- 7 months ago

@Steven Chase we are probably neglecting gravitational force,
If we take $G=1$ , the question will become more beautiful.

- 7 months ago

@Steven Chase i don't know why but, I am not able to think properly what will happen in different cases.

- 7 months ago

Neither am I. Many of these problems are like that. I wonder if the authors have been careful enough in preparing them

- 7 months ago

For all we know, the solutions might have entirely different forms, depending on the relative strengths of different constants.

- 7 months ago

@Steven Chase I think except $E=0$ , there can also be some cases, when there will be $\infty$ separation.

- 7 months ago

@Steven Chase The answer given in back of the book is in 3 different cases
Like for $l<, l=, l>$
Which is possible.
So the author is. Careful while making them.

- 7 months ago

@Steven Chase I am doing, adding the $(W)$work done by electric field and electrostatic force
And then $\frac{dW}{dx}=0$

- 7 months ago

@Steven Chase In the meantime have a look on this problem

- 7 months ago

@Steven Chase Hello, can you post a analytical solution for this problem

- 7 months ago

@Steven Chase Please take a look into this, and sorry for that if it hurt you.
Hope I am not disturbing you

- 7 months ago

@Steven Chase Sir the problem which you have reported ,only that much information is given in the question in book.
I just notice now a solver. Is it you?

- 7 months ago

Interesting. No, it's not me

- 7 months ago

Oh, I think I missed that the inductors are supposed to be identical. Let me try again with that constraint added

- 7 months ago

Ok, that was the problem. I deleted the report. Thanks

- 7 months ago

@Steven Chase sir i think you have solved my latest problem correctly.
Foolish learner has posted a report on it.
Can you post its solution, whenever you will be free.

- 7 months ago

@Steven Chase hello sir ,can you help me in this problem
Or at least give me a reply that “I am busy, sorry i can't help”
It is a request

- 6 months, 4 weeks ago

@Steven Chase are you comfortable with Fluid Mechanics? Can I ask doubt of that topic?