Calculate the net flux emerging from given enclosed surface – Nm2C –1 (a) 4.5 1011 (b) 45 1012 (c) zero (d) 1.12 1012 . +2C
+5C
–3C
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Net flux emerging from the given enclosed surface Nm^2C^−1 is 4.5 * 10^11
Explanation:
The picture is missing and hence the question is incomplete. Please refer to the attached picture.
Net flux emerging from the given enclosed surface Nm^2C^−1 can be found from the formula:
ϕ = Q / ϵo
where ϕ is the flux, Q is the electric charge and ϵo is the electric constant.
Gauss's flux theorem is the law relating the distribution of electric charge to the resulting electric field.
Total Q = +2 +5 −3 = 7−3 = 4e
ϕ = 4 / (8.854 * 10^−12)
= 4.5 * 10^ 11 Nm2/C
Option A is the answer.
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