Gujarati
Hindi
1. Electric Charges and Fields
medium

Consider $a$ uniformly charged hemispherical shell of radius $R$ and charge $Q$ . If field at point $A (0, 0, -z_0)$ is $ \vec E$ then field at point $(0, 0, z_0)$ is $[z_0 < R]$ 

A

$ - \vec E$

B

$ - \vec E\, + \,\frac{{KQ}}{{{z_0}}}\hat k$

C

$+ \vec E$

D

None of these

Solution

Standard 12
Physics

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