A rectangular coil of area 0.1 m2 and with 100 turns is rotated with a frequency, f = 50 Hz in a uniform magnetic field of flux density, B = 0.1T. The axis of rotation is perpendicular to the %3D magnetic field. a) Derive an equation for the variation of voltage with time and calculate the root mean square voltage. b) If this voltage source is connected to a circuit containing two components in series, Zz=20+J150S and Z2 = 30 - j100 2, calculate the equivalent impedance. c) Calculate the root mean square current and the average power in this circuit.

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A rectangular coil of area 0.1 m2 and with 100 turns is rotated with a frequency, f = 50 Hz in a
uniform magnetic field of flux density, B = 0.1T. The axis of rotation is perpendicular to the
%3D
magnetic field.
a) Derive an equation for the variation of voltage with time and calculate the root mean square
voltage.
b) If this voltage source is connected to a circuit containing two components in series, Zz=20+j150S2
and Z2 = 30 - j100 2, calculate the equivalent impedance.
%3D
c) Calculate the root mean square current and the average power in this circuit.
Transcribed Image Text:A rectangular coil of area 0.1 m2 and with 100 turns is rotated with a frequency, f = 50 Hz in a uniform magnetic field of flux density, B = 0.1T. The axis of rotation is perpendicular to the %3D magnetic field. a) Derive an equation for the variation of voltage with time and calculate the root mean square voltage. b) If this voltage source is connected to a circuit containing two components in series, Zz=20+j150S2 and Z2 = 30 - j100 2, calculate the equivalent impedance. %3D c) Calculate the root mean square current and the average power in this circuit.
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