As the current flowing through the conductor doubles, copper loss becomes:

Which of the following is not an energy stored element:

In a inductive circuit voltage waveform ________ the current waveform:

Resistivity of a wire is _______ to the area of cross section of the conductor:

Ammeter should be always connected in ______ to the measuring circuit:

The resistance of circuit carrying a.c current will be ______ compared to d.c current:

Single phase induction motors are not self starting motors:

The resistivity of the conductor ______ with increase in temperature:

The heating effect varies with the ________ of  the voltage or current:

Power factor is ______ of the angle between voltage and current wave:

Grounding is required in order to protect:

The speed of the motor can be varied by varying which of the following:

One watt is equivalent to:

The start capacitor is taken out of the circuit once the motor is running:

Which of the component is commonly used in a solid state relay: