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
150 V/m
125 V/m
120 V/m
Zero
Option 1)
150 V/m
Option 2)
125 V/m
Option 3)
120 V/m
Option 4)
Zero
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