Question

Solve the following question.
The resistance of a lm long nichrome wire
is 6walt. If we reduce the length of the wire
to 70cm what will its gesistance be?​

Answer 1

Answer:

4.2 ohm

Explanation:

R=ρ

A

L

R is directly proportional to L

6ohm when length is 1m

When length7cm=×61×0.7

=4.2ohm.

Answer 2

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