Curioustab

Home » Electrical Engineering » Alternating Current and Voltage

A phasor represents

the magnitude and a quantity direction
the width of a quantity
the phase angle
the magnitude of a quantity

Correct Answer: the magnitude and a quantity direction

← Previous Question Next Question→

More Questions from Alternating Current and Voltage

A pulse waveform has a high time of 8 ms and a pulse width of 32 ms. The duty cycle is
A sinusoidal current has an rms value of 14 mA. The peak-to-peak value is
The average half-cycle value of a sine wave with a 40 V peak is
To produce an 800 Hz sine wave, a four-pole generator must be operated at
If a sine wave goes through 10 cycles in 20 µs, the period is
A sine wave with an rms value of 12 V is riding on a dc level of 18 V. The maximum value of the resulting waveform is
One sine wave has a positive-going zero crossing at 15° and another sine wave has a positive-going zero crossing at 55°. The phase angle between the two waveforms is
A square wave has a period of 60 µs. The first odd harmonic is
The conductive loop on the rotor of a simple two-pole, single-phase generator rotates at a rate of 400 rps. The frequency of the induced output voltage is
A sine wave of 15 kHz is changing at a faster rate than a sine wave with a frequency of

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion