Math, asked by ankitsbg, 2 months ago


When the diameter of a wire is doubled, its resistance become

Answers

Answered by shinubinu2002
1

Answer:

When the diameter of a wire is doubled its resistance becomes one fourth

Answered by umalaiappan
0

Answer:

The resistance of the wire becomes one-fourth, when the diameter of the wire is doubled

Step-by-step explanation:

When diameter is doubled, the resistance becomes R′=π(2d/2)2ρL=R/4.

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