Rajkamal Sir (Engineers Platform) 📚📚

3. Which of the following waves has the highest value of peak factor ?

2. The product of apparent power and cosine of the phase angle between circuit voltage and current is

1. The peak value of a sine wave is 200 V. Its average value is

5. A parallel A(C) circuit in resonance will

4. The voltage of domestic supply is 220 V. This figure represents

3. Power factor of the following circuit will be unity

2. Inductance of coil

1. In a R-L-C circuit

5. For the same peak value which of the following wave will 'have the highest r.m.s. value?

4. In a sine wave the slope is constant

3. For the same peak value, which of the following wave has the least mean value?

2. Which of the following circuit component opposes the change in the circuit voltage ?

1. In R-L-C series resonant circuit magnitude of resonance frequency can be changed by changing the value of