Math, asked by khamkarbhoomi06, 8 months ago

the resistance of1m long nichrome wire is 6 ohm. If we reduce the length to 70cm What will be the new resistance

Answers

Answered by priyadpriyadarshini3

0

Answer:

ANSWER

R=ρ

A

L

R is directly proportional to L

6ohm when length is 1m

When length7cm=×61×0.7

=4.2ohm.

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