A Single Loop of Wire with a Radius of 7

question 50

Multiple Choice

A single loop of wire with a radius of 7.5 cm rotates about a diameter in a uniform magnetic field of 1.6 T. To produce a maximum emf of 1.0 V, it should rotate at:

• A) 0
• B) 2.7 rad/s
• C) 5.6 rad/s
• D) 35 rad/s
• E) 71 rad/s