Give the name of components which is designed to oppose the flow of current.

(a)

Capacitor

(b)

Resistors

(c)

Fuse wire

(d)

Inductor

The resistance of a conductor directly proportional to

(a)

 Length

(b)

Area

(c)

Volt

(d)

Current

Which of the following laboratory apparatus is used during the verification of Ohm's law?

(a)

Voltmeter

(b)

Ammeter

(c)

Rheostat

(d)

All the above

Kilowatt - hour is the unit of

(a)

Power

(b)

Potential difference

(c)

Force

(d)

Electrical energy

If resistance decreases, then current will

(a)

increase

(b)

double

(c)

decrease

(d)

constant