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An ellipsoidal cavity is carved with in ...

An ellipsoidal cavity is carved with in a perfect conductor. A positive charge q is placed at the centre of the cavity. The points A and B are on the cavity surface as shown in the figure then
(a) Electric field near A in the cavity = Electric field near B in the cavity
(b) Charge density at A= Charge density at B
(c ) Potential at A= Potential at B
(d) Total electric flux through the surface of the cavity is `q//epsi_(0)`.

A

a,b,c,d are correct

B

a,b,c are correct

C

only a and b are correct

D

only c and d are correct

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-ELECTRIC CHARGES AND FIELDS-Exercise-I
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