The resistance of a wire is R. If it is melted and made into a wire of length n times its original length, then...

The resistance of a wire is r ohm. If it is melted and stretched to n times its original length , its new resistance will be

The resistance of a wire is 'R' ohm. If it is melted and stretched to n times its origianl length, its new resistance will be

A wire has a resistance of 32Omega . It is melted and drawn into a wire of half of its original length. What is the resistance of the new wire?

The resistance of a wire is R ohm. What will be its new resistance if it is stretched to n times its original length ?

The resistance of wire is 100Omega . If it is stretched to 4 times its original length , then its new resistance will be

A wire has a resistance of 16 Omega . It is melted and drawn into a wire of half its length. Calculate the resistance of the new wire. What is the percentage change in its resistance ?

A wire has a resistance of 16 Omega . It is melted and drawn into a wire of half its length. Calculate the resistance of new wire. What is the percentage change in its resistance?

The resistance of a wire is 10 ohm. The resistance of a wire whose length is twice and the radius is half, if it is made of same material is

If a wire of resistance 25Omega is uniformly stretched until its length becomes three times its original length then its new resistance is