An Ac Generator Consists of a Coil with 40 Turns

question 6

Multiple Choice

An ac generator consists of a coil with 40 turns of wire, each with an area of 0.06 m². The coil rotates in a uniform magnetic field B = 0.4 T at a constant frequency of 55Hz. What is the maximum induced emf?

• A)110 V
• B)625 V
• C)200 V
• D)421 V
• E)332 V