# a given length of a wire is doubled on itself and this process is repeated once again .By what factor does the resistance of the wire change?

## Answers

Answered by

3

the resistance of the wire decreases as the length of it is decreased.

Answered by

2

**Answer:**

The length of wire is doubled on itself and so the area get reduced to half.

The resultant resitance will be 4 times.

The process is repeated and therefore the resistance will increase by 4 times. The total resistance will be increased to 16 times.

Similar questions