Physics, asked by hemagirishub, 2 months ago

the resistance of wire of lenght 21 is R .if the length of the wire is decreased to I then the resistance of the wire is

Answers

Answered by aksharpatel061221

0

Answer:

Mark me as brainliest

Here is your answer:

Explanation:

answer is

a-R/2

because resistance is directly proportional to length and temperature

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