Physics, asked by tavani5342, 9 months ago

Q. If the diameter of a resistance wire is halved, then its resistance becomes
(@) four times
(b) half
(c) one-fourth
(d) two

Answers

Answered by Anonymous

4

Answer:

Four times

.............

Answered by hemanthnmsss

1

Answer:d

Explanation:because resistance is inversely proportional to area

(area=pi*r^2)

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