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Form Factor is given by the ratio of
Form Factor-The ratio of the root mean square value to the average value of an alternating quantity (current or voltage) is called Form Factor. Form Factor is given by the ratio of RMS and Average value. The Form Factor for the various sinusoidal waveforms are For a sine wave, it is π/2√2 = 1.11072Read more
Form Factor-The ratio of the root mean square value to the average value of an alternating quantity (current or voltage) is called Form Factor.
Form Factor is given by the ratio of RMS and Average value.
The Form Factor for the various sinusoidal waveforms are
- For a sine wave, it is π/2√2 = 1.11072073
- For a half-wave rectified sine wave, it is π/2 = 1.5707963
- For a full-wave rectified sine wave, it is π/2√2 = 1.11072073
- For a square wave, it is equal to 1
- For triangle waveform, it is 2/√3 = 1.15470054
- For sawtooth waveform, it is 2/√3 = 1.15470054
See lessOne rotation of vector is completed at
A vector is rotated through a complete rotation when it turns through 360°.
A vector is rotated through a complete rotation when it turns through 360°.
See lessIf maximum value of current is 100A then average value is
Average Value of Current = IAV = 0.637 IM =0.637*100= 63.7A
Average Value of Current = IAV = 0.637 IM
=0.637*100= 63.7A
See lessIf maximum value of current is 100A then RMS value is
Maximum value = 1.41 × RMS Value or, RMS Value = 100/1.41 = 70.7A
Maximum value = 1.41 × RMS Value
or, RMS Value = 100/1.41 = 70.7A
See lessWhich of the following is the number of oscillations per unit time of the sound wave?
Frequency- The number of complete oscillations per unit time is called the frequency (f). Frequency Unit-Frequency is expressed in hertz. Its symbol is Hz. A frequency of 1Hz is one oscillation per second.