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Q.

The following figure shows a charge Q kept at the centre of a cube. Let $ϕ$ represents the flux of field due to the charge Q. The correct options are:

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a

$ϕ_{A B C D} = \frac{Q}{6 ε_{0}}$

b

$ϕ_{C b p f} = \frac{Q}{24 ε_{0}}$

c

$ϕ_{a b c d} = 0$

d

$ϕ_{a b c d} = \frac{Q}{24 ε_{0}}$

answer is A, B, C.

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Detailed Solution

$ϕ_{A B C D} = \frac{Q}{6 ε_{0}}; ϕ_{a b c d} = 0$

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