Physics, asked by joelpanvalkar, 7 months ago

A wire of length is stretched to 3m from its original length 1m. If its initial resistance was 10 ohms find the resistance of the wire after stretching it.

Answers

Answered by adityasriram701

0

Answer:

90 OHM

Explanation:

R1 = 10 OHM

R2 = ?

L1 = 1 M

L2 = 3M

R1 / R2 = [L1/L2 ] [ L1 / L2]

10 / X = 1 / 9

X = 90 OHM

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