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The drawing shows a plot of the output emf of a generator as a function of time t. The coil of this device has a cross-sectional area per turn of 0.018 m² and contains 170 turns. Find (a) the frequency f of the generator in hertz, (b) the angular frequency w in rad/s, and (c) the magnitude of the magnetic field. (a) Number (b) Number i (c) Number i 28 V Eml -28 V Units Units Units 10.21 # 0.42 s 0.63 0.84 s

The drawing shows a plot of the output emf of a generator as a function of time t. The coil of this device has a cross-sectional area per turn of 0.018 m² and contains 170 turns. Find (a) the frequency f of the generator in hertz, (b) the angular frequency w in rad/s, and (c) the magnitude of the magnetic field. (a) Number (b) Number i (c) Number i 28 V Eml -28 V Units Units Units 10.21 # 0.42 s 0.63 0.84 s

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The drawing shows a plot of the output emf of a generator as a function of time t. The coil of this device has a cross-sectional area per turn of 0.018 m² and contains 170 turns. Find (a) the frequency f of the generator in hertz, (b) the angular frequency w in rad/s, and (c) the magnitude of the magnetic field. (a) Number (b) Number i (c) Number i +28 V Emf 10.21 s 0.63 Men Mean 0 10.42 s -28 V Units Units Units + # 0.84 s
Transcribed Image Text:The drawing shows a plot of the output emf of a generator as a function of time t. The coil of this device has a cross-sectional area per turn of 0.018 m² and contains 170 turns. Find (a) the frequency f of the generator in hertz, (b) the angular frequency w in rad/s, and (c) the magnitude of the magnetic field. (a) Number (b) Number i (c) Number i +28 V Emf 10.21 s 0.63 Men Mean 0 10.42 s -28 V Units Units Units + # 0.84 s
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