A metal rod PQ moves with a velocity v parallal to a very long straight wire CD carrying a current I as shown in Fig. 25.15. The ends P and Q of the rod are at distances a and b from the wire as shown. Obtain the expression for the emf induced between the ends of the rod. b a -D I Fig. 25.15
A metal rod PQ moves with a velocity v parallal to a very long straight wire CD carrying a current I as shown in Fig. 25.15. The ends P and Q of the rod are at distances a and b from the wire as shown. Obtain the expression for the emf induced between the ends of the rod. b a -D I Fig. 25.15
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Transcribed Image Text:A metal rod PQ moves with a velocity v parallal to
a very long straight wire CD carrying a current I as
shown in Fig. 25.15. The ends P and Q of the rod are
at distances a and b from the wire as shown. Obtain
the expression for the emf induced between the ends
of the rod.
b
a
D
I
Fig. 25.15
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