The unit of electric current is:

The unit of electric potential is:

Ohm’s law states that:

Resistance is measured in:

The current in a conductor is directly proportional to the:

The SI unit of electric power is:

Electric current is the flow of:

The unit of charge is:

 A series circuit has:

Which of these is a good conductor of electricity?

Which of these is an insulator?

The drift velocity of electrons depends on:

A device used to measure current is:

A device used to measure voltage is:

A 12 V battery connected to 6 Ω resistor has current:

The energy consumed by a device is measured in:

Which of these is an example of a superconductor?

The filament of a bulb is usually made of:

The standard domestic voltage supply is:

Ohm’s law is valid for:

The current through a conductor is zero if:

Electric current produces:

 Which law is used to calculate power in electrical circuits?

The ratio of voltage to current is called:

Electric current is highest in: