In Fig. 30-45 , a rectangular loop of wire with length a= 2.2 cm, width b = 0.80 cm, and resistance R = 0.40 mn is placed near an infinitely long wire carrying current i = 4.7 A. The loop is then moved away from the wire at constant speed v = 3.2 mm/s. When the center of the loop is at distance r = 1.5b, what are (a) the magnitude of the magnetic flux through the loop and (b) the current induced in the loop?

Explanation

(a) `1.4 xx 10^(-8)Wb, (b) 1.0 xx 10^(-5) A`