At a point 20 cm from the centre of a uniformly charged dielectric sph – McqOptions

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1.	At a point 20 cm from the centre of a uniformly charged dielectric sphere of radius 10 cm, the electric field is 100 V/m. The electric field at 3 cm from the centre of the sphere will be [BCECE 2005]
A.	150 V/m
B.	125 V/m
C.	120 V/m
D.	Zero
Answer» D. Zero

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