A piece of wire of resistance `20 Omega` is drawn so that its length is increased to twice is original length. Calculate resistance of the wire in the new situation.

(a) State four factors on which the resistance of a conductor depends. (b) A piece of wire of resistance 20 Omega is drawn out so that its length is increased to twice its original length. Calculate the resistance of the wire in the new situation.

A piece of wire of resistance 20Ohm is drawn out so that its length is increased to twice its original length.Calculate the resistance of the wire in its new situation.

A piece of wire of resistance 20 Omega is drawn out so that length is increased to twice its original length. Calculate the new resistance.

A wire of resistance 5 Omega is drawn out so that its length is increased to twice its original length. Calculate the new resistance?

A wire of resistance 5Omega is drawn out so that its length is increased by twice its original length. Calculate its new resistance.

A metal wire of resistance 6Omega is stretched so that its length is increased to twice its original length. Calculate its new resistance.

A piece of wire of resistance 10 ohm is drawn out so that its length is increased to three times its original length. Calculate the new resistance.