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At what angular velocity in rpm will the peak voltage of a generator be 520 V,...

At what angular velocity in rpm will the peak voltage of a generator be 520 V, if its 450–turn, 7.50 cm diameter coil rotates in a 0.250 T field?

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Answer #1

SOLUTION:

N= 450 = number of turns

d= diameter =7.50 m= 7.50*10-2 m

B= 0.250 T= electric field

= Peak voltage

lets the angular velocity

and A= Area  

we know that,

peak voltage  

  

  

The angular velocity is =1046.29 rad/s

ANSWER = 1046.29 rad/s

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