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(a) Obtain an expression for the mutual ...

(a) Obtain an expression for the mutual inductance between a long straight wire and a square loop of side a as shown in Fig.
(b) Now assume that the straight wire carries a current of 50 A and the loop is moved to the right with a constant velocity, v = 10 m/s. Calculate the induced emf in the loop at the instant when x = 0.2 m. Take a = 0.1 m and assume that the loop has a large resistance.

Text Solution

Verified by Experts

`M =(mu_0 a)/(2pi) ` In `(1+ a/x)`
`epsi = 1.7 xx 10^(-5) V`
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