Question

(b) what will be resistance (R) of a wire , when its radius is halved and length is reduced to
one - fourth off its original length?​

Answer 1

Answer:

Current Electricity. What will be the change in the resistance of Eureka wire, when its radius is halved and length is reduced to one-fourth of its original length? Implies, there is no change in resistance when radius is halved and length is reduced to one-fourth of it's original length.

Answer 2

Answer:

Current Electricity. What will be the change in the resistance of Eureka wire, when its radius is halved and length is reduced to one-fourth of its original length? Implies, there is no change in resistance when radius is halved and length is reduced to one-fourth of it's original length.

Explanation:

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