In the type of generator found in a power station (Figure 26.15), a large electromagnet is made
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In the type of generator found in a power station (Figure 26.15), a large electromagnet is made to rotate inside a fixed coil. An e.m.f. of 25 kV is induced; this is an alternating voltage of frequency 50 Hz.
a. State the factor that determines the frequency.
b. Suggest the factors that you think would affect the magnitude of the induced e.m.f.
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a The frequency of the alternating voltage induced in the generator is determined by the rat...View the full answer
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Related Book For
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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