Multiple Choice
The length of a certain wire is kept same while its radius is doubled. What is the change in the resistance of this wire?
A) It is doubled.
B) It is quadrupled.
C) It is reduced by a factor of 2.
D) It is reduced by a factor of 4.
E) It is reduced by a factor of 8.
Correct Answer:
Verified
Correct Answer:
Verified
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