Question

A charge q is kept at the vertex F of a cube as shown in the figure. Let flux passing through surface ABGF, BCHG and HCDE be μ1,μ2 and μ3 respectively. Then
$\frac{μ2-μ1}{μ3-μ1}$
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Answer 1

Answer:

An area A=0.5m’ shown in the figure is situated in a uniform magneticfield B=4.0Wb/m² and its normal makes an angle of 60°with the field. The magnetic flux passing An area A=0.5m’ shown in the figure is situated in a uniform magneticfield B=4.0Wb/m² and its normal makes an angle of 60°with the field. The magnetic flux passing through the area A would be equal to the area A would be equal to