Charges Q, 2 Q and 4 Q are | Physics | JEE ADVANCED 2014

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JEE Advanced 2014

Paper-2 2014

Question

Charges Q, 2 Q and 4 Q are uniformly distributed in three dielectric solid spheres 1,2 and 3 of radii $R / 2, R$ and $2 R$ respectively, as shown in figure. If magnitudes of the electric fields at point $P$ at a distance $R$ from the centre of spheres 1,2 and 3 are $E_1 E_2$ and $E_3$ respectively, then

Select the correct option:

A

$E_1>E_2>E_3$

B

$E_3>E_1>E_2$

C

$E_2>E_1>E_3$

D

$E_3>E_2>E_1$

✓ Correct! Well done.

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Solution

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