An Ac Generator Consists of 100 Loops of Wire, Each $0.090 \mathrm {~m} ^ { 2 }$

question 11

Multiple Choice

An ac generator consists of 100 loops of wire, each of area $0.090 \mathrm {~m} ^ { 2 }$ , and has a total resistance $12 \Omega$ The loops rotate about a diameter in a magnetic field of $0.50 \mathrm {~T}$ at a constant angular speed of 60 revolutions per second. Find the maximum induced emf in the generator.

• A) \(0.54 \mathrm { kV }\)
• B) \(1.7 \mathrm { kV }\)
• C) \(0.27 \mathrm { kV }\)
• D) \(3.4 \mathrm { kV }\)

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