Swapnil Bait Asked a Question
January 6, 2020 9:55 pmpts 15 pts
USP 7 electrostatics Q.8 M S Q I DIDN'T UNDERSTAND ANYTHING. HOW TO GET OPTIONS? Given solution is not enough to me to understand answer.
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  • Dr. manish kumar gupta thankyou
    we know that E = -dV/dr i.e. 'E' will be zero when 'V' is zero. option (A) is correct. after r=R, E is non zero, hence E(r-h) is not equal to E(r+h) at r=R. clearly, E is discontin...
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