A coil containing 50 turns rotates at a regular velocity inside a regular magnetic field Calculate: (a) The speed at which the coil must be rotated, by the frequency of the electric mot 25 Hz (b) A number of poles (c) The maximum value of electric motive force if the current value 15 V and the am angle 30° (d) The actual value of electric motive force.

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A coil containing 50 turns rotates at a regular velocity inside a regular magnetic field.
Calculate:
(a) The speed at which the coil must be rotated, by the frequency of the electric motive force
25 Hz
(b) A number of poles
(c) The maximum value of electric motive force if the current value 15 V and the amount of
angle 30°
(d) The actual value of electric motive force.
Transcribed Image Text:A coil containing 50 turns rotates at a regular velocity inside a regular magnetic field. Calculate: (a) The speed at which the coil must be rotated, by the frequency of the electric motive force 25 Hz (b) A number of poles (c) The maximum value of electric motive force if the current value 15 V and the amount of angle 30° (d) The actual value of electric motive force.
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