Swapnil Bait Asked a Question
January 7, 2020 6:02 ampts 15 pts
USP 7 NAT Q.13. PGN11 I didn't understand 2 why" part. please explain
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  • Sapna thankyou
    in second doubt it's a misprint
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  • Sapna
    In your first doubt, charge density only depends on r so it shows that charge density over a spherical surface with centre at origin is constant and does2depwnd on theta and phii s...
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    Swapnil Bait
    what is last line