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An armature coil consists of 30 turns of wire, each of area A = 0.05 m2 and total resistance of 10 Ω. It rotates in a magnetic field of 0.15T at a constant frequency of \(\frac {140}{\pi }\) Hz. Determine the value of maximum induced emf produced in the coil.

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An armature coil consists of 30 turns of wire, each of area A = 0.05 m<sup>2</sup> and total resistance of 10 Ω. It rotates in a magnetic field of 0.15T at a constant frequency of \(\frac {140}{\pi }\) Hz. Determine the value of maximum induced emf produced in the coil.






 
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