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A flexible circular loop 20cm in diamete...

A flexible circular loop `20cm` in diameter lies in a magneic field with magnitude `1.0 T`, direction lies into the plane of the page as shown in Fig. 3.187. The loop is pulled at the points indicated by the arrws, forming a loop of zero area in `0.314s`.

if `R = 0,01 Omega`, the magnitude and direction of current flowing in the loop are

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