Assertion -A point charge q is placed in front of a solid conducting sphere- Electric field due to induced charges the centre of sphere is zero- Reason- Electric field point inside the solid body of conductor is zero-Both Assertion and Reason are correct and Reason is the correct explanation AssertionBoth Assertion and Reason are correct but Reason is not the correct explanation AssertionAssertion is correct but Reason is incorrectAssertion is incorrect but Reason is correct

Question

Toppr Admin · Accepted Answer

We know that inside the conductor electric field is zero. So,
${\to E}_{N e t} = {\to E}_{i n d} + {\to E}_{e x t} = 0$
$\Rightarrow {\to E}_{i n d} = - {\to E}_{e x t} = - \frac{K q}{r^{2}}^i$
Thus, assertion is incorrect and reason is correct.
Ans: $(D)$

We know that inside the conductor electric field is zero. So,→ENet=→Eind+→Eext=0⇒→Eind=−→Eext=−Kqr2^iThus, assertion is incorrect and reason is correct.Ans: (D)

We know that inside the conductor electric field is zero. So,
${\to E}_{N e t} = {\to E}_{i n d} + {\to E}_{e x t} = 0$
$\Rightarrow {\to E}_{i n d} = - {\to E}_{e x t} = - \frac{K q}{r^{2}}^i$
Thus, assertion is incorrect and reason is correct.
Ans: $(D)$