Charge 2 q is uniformly distributed on non conducting shell of radius r /2 a point charge q is placed at distance r from the centre of the shell as shown. Find the electric field intensity at point P

Question

Charge 2 q is uniformly distributed on non conducting shell of radius r /2 a point charge q is placed at distance r from the centre of the shell as shown. Find the electric field intensity at point P in given diagram.

TestHub · Accepted Answer

Electric field intensity = Electric field due to non-conducting shell + Electric field due to q . = 0 + r 2 k q ​ ( w h ere , r = r 2 + d 2 ​ ) = ( r 2 + d 2 ​ ) 2 k q ​ = r 2 + d 2 k q ​

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