A generator connected to the wheel or hub of a bicycle can be used to power lights or small electronic devices. A typical bicycle generator supplies 5.75 V when the wheels rotate at w = 24.0 rad/s. HINT (a) If the generator's magnetic field has magnitude B = 0.550 T with N = 125 turns, find the loop area A (in m2). m2 (b) Find the time interval (in s) between the maximum emf of +5.75 V and the minimum emf of -5.75 V.

College Physics
11th Edition
ISBN:9781305952300
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Chapter20: Induced Voltages And Inductance
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A generator connected to the wheel or hub of a bicycle can be used to power lights or small electronic devices. A typical bicycle generator supplies 5.75 V when the wheels rotate at w = 24.0 rad/s.
HINT
(a) If the generator's magnetic field has magnitude B = 0.550 T with N = 125 turns, find the loop area A (in m2).
m2
(b) Find the time interval (in s) between the maximum emf of +5.75 V and the minimum emf of -5.75 V.
Transcribed Image Text:A generator connected to the wheel or hub of a bicycle can be used to power lights or small electronic devices. A typical bicycle generator supplies 5.75 V when the wheels rotate at w = 24.0 rad/s. HINT (a) If the generator's magnetic field has magnitude B = 0.550 T with N = 125 turns, find the loop area A (in m2). m2 (b) Find the time interval (in s) between the maximum emf of +5.75 V and the minimum emf of -5.75 V.
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