Multiple Choice
A circular coil of radius 10 cm and a separate square coil of side 20 cm are both rotated in a magnetic field of 1.5 T.If the circular coil is rotated at a frequency of 60 Hz,then at what frequency must the square coil be rotated in order for both coils to have the same maximum induced voltage?
A) 47 Hz
B) 60 Hz
C) 76 Hz
D) 30 Hz
E) 19 Hz
Correct Answer:
Verified
Correct Answer:
Verified
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