Question:
c 53 In a uniform magnetic field B a wire in the form of a
Last updated: 6/10/2023
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c 53 In a uniform magnetic field B a wire in the form of a semicircle of radius r rotates about the diameter of the circle with angular frequency The axis 59 of rotation is perpendicular to the field If the total resistance of the circuit is R the mean power generated per period of rotation is a c Bir 2R Baru 2R b d Bar 8R Biro 8R and 20 tur 60