Physics, asked by Shreya2001, 1 year ago

Please solve this question.

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Answered by amber01

Answer:

1. ans zero

2,3.ans 2kq/r

Explanation:

I hope you understand please reply

Shreya2001: Then just explain it

amber01: ok

amber01: in first case all are +ve charge so electric field cancel due charge +nt on diagonally opposite side

amber01: in second case 2 charge are present diagonally opposite side so electric field due to only one charge

amber01: diagonal of square is (root2)r so half of the diagonal is r/(root2)

amber01: in third case only one charge present so electric field due to only one charge

amber01: I hope you will understand

amber01: are you preparing for medical

Shreya2001: no

amber01: you are welcome

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