Q. Calculate the crest factor if the peak value of current is 10A and the rms value is 2A.

View solution

Q. If maximum value of current is 5√2 A, what will be the value of RMS current?

View solution

Q. If Im is the maximum value of a sinusoidal voltage, what is the instantaneous value?

View solution

Q. Average value of current over a half cycle is?

View solution

Q. What is the correct expression for the rms value of current?

View solution

Q. Average value of current over a full cycle is?

View solution

Q. What is the correct expression for the form factor?

View solution

Q. For a direct current, the rms current is ________ the mean current.

View solution

Q. For a direct current, the rms voltage is ________ the mean voltage.

View solution

Q. What is the value of the form factor for sinusoidal current?

View solution

Q. If the maximum value of the current is 5√2 A, what will be the value of the average current?

View solution

Q. For addition and subtraction of phasors, we use the _________ form.

View solution

Q. For multiplication and division of phasors, we use ____________ form.

View solution

Q. If a voltage of 2+5j and another voltage of 3+ 6j flows through two different resistors, connected in series, in a circuit, find the total voltage in the circuit.

View solution

Q. Find the total current in the circuit if two currents of 4+5j flow in the circuit.

View solution

Q. What is the correct expression of ω?

View solution

Q. Find the value of ω if the frequency is 5Hz?

View solution

Q. When one sine wave passes through the zero following the other, it is _________

View solution

Q. A phasor has frozen at 30 degrees, find the value of the phase angle.

View solution

Q. The time axis of an AC phasor represents?

View solution