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A plane area of `100cm^(2)` is placed in uniform electric field of `100N//C` such that the angle between area vector and electric field is `60^(@)`. The electric flux over the surface isA. `1Nm^(2)//C`B. `2Nm^(2)//C^(2)`C. `3Nm^(2)//C^(2)`D. `0.5Nm^(2)//C` |
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Answer» Correct Answer - D `phi=dsEcostheta` `=100xx10^(-4)xx100xxcos60` `=0.5Nm^(2)//C` |
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