Consider a closed loop C in a magnetic field as shown in figure. The flux passing through the loop is defined by choosing a surface whose edge coincides with the loop and using the formula phi=vecB_1 . dvecA_1 + vecB_2 . dvecA_2+…. Now if we choose two different surfaces S_1 and S_2 having C as their edge, would we get the same answer for flux. Justify your answer.

Consider a closed loop C in a magnetic field as shown in figure. The f

1.	Consider a closed loop C in a magnetic field as shown in figure. The flux passing through the loop is defined by choosing a surface whose edge coincides with the loop and using the formula phi=vecB_1 . dvecA_1 + vecB_2 . dvecA_2+…. Now if we choose two different surfaces S_1 and S_2 having C as their edge, would we get the same answer for flux. Justify your answer.
Answer» SOLUTION : Magnetic flux linked with any surface can also be determine by no. of FIELD LINES PASSING from it. Here, from surface `S_1` and `S_2` no. of FIELDLINE passing through them are same so flux linked with them is also same.

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