Question

A piece of wire of resistance 6 ohm is connected to a battery of 12 volt. Find the amount of current flowing through it.Now the same wire is redrawn by stretching it to double its length.Find the resistance of the new wire drawn.

Answer 1

It is the right one dude hope it helps you

Answer 2

hey!!
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in first case;
r=6ohm
v=12volt
i=?
from ohms law;
v=ir
12=i x 6
I = 12/6
I=2ampere..
in second case I think the question is in complete.