Question

A 3 ohm wire is doubled

on itself.Find the new resistance

Answer 1

Answer:

the new resistance will be 3/2 .

Answer 2

Answer:

When the length of the wire is doubled it's resistance also gets doubled.

So, the resistance of wire now becomes;

3ohm × 2 = 6 ohms

••• 6 Ohms ••••

◆●◆●◆ Hope this helps ◆●◆●◆