very very useful.. it improves the brain skills..!!
2 years, 8 months ago
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if you want to try some problems in electricity and magnetism ,
you may refer this set
cool easy problems
What else would you like to see?
If you wont mind,id like to see more CHEMISTRY cause I like chemistry
Post more chemistry problems :)
Sorry I am commenting here , just some basics of complex analysis , see most of problems right now based on that.