How is the differential emf dε expressed in terms of angular velocity ω and radial distance r? - ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS Quiz | GKFix.in

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How is the differential emf dε expressed in terms of angular velocity ω and radial distance r?

A. dε = Bω dr
B. dε = Br² dr
C. dε = Bωr dr
D. dε = B²ωr dr

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