Thanveer Asked a Question
May 1, 2020 4:38 pmpts 30 pts
find the electric field at Z distance about the centre of a circular disc of surface density Sigma and radius r. Any easy method
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  • Ruby negi thankyou
    this is the easiest and basic method,other than there is a vector method.. in this case, only u have to take ring and then integrate it from 0 to R. this will help u... best regard...
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  • Dhairya sharma thankyou
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  • Abhishek singh
    As I directly used the formula for a ring, here I have attached the derivation for Electric field due to Ring as follows. Best regards.
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  • Abhishek singh Best Answer
    Solution is attached. Here I have used the formula for electric field due to ring. And I have integrated over the ring. Best regards.
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