Recent questions tagged rms

1 answer 16 views

RMS value formula

asked Jun 11 by Shimroz123
3 answers 66 views

Define RMS value.

asked Aug 8, 2018 by Quiz
1 answer 18 views

In which of the following waveforms is RMS voltage equal to the average voltage? A) Triangle wave B) Square wave C) Sine wave D) None of these

asked Apr 29, 2018 in Electrical Engineering by Shimroz123
1 answer 22 views

What is the RMS voltage in a series RL circuit, if the voltage across R and L is 256 V and 192 V respectively? A) 320 V B) 448 V C) 64 V D) None of these

asked Apr 29, 2018 in Electrical Engineering by Shimroz123
2 answers 238 views

The equation of 50 Hz current sine wave having r.m.s. value of 60 A is?

asked Mar 25, 2018 in Electrical Engineering by Shimroz123
2 answers 49 views

The r.m.s. value of pure cosine function is?

asked Mar 25, 2018 in Electrical Engineering by Shimroz123
1 answer 20 views

The r.m.s. value of a sinusoidal A.C. current is equal to its value at an angle of______degrees.

asked Mar 24, 2018 in Electrical Engineering by Shimroz123
1 answer 15 views

The r.m.s. value and mean value is the same in the case of?

asked Mar 24, 2018 in Electrical Engineering by Shimroz123
2 answers 150 views

What is the meaning of RMS value?

asked Dec 9, 2017 in Power Electronics by Quiz
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