Q36
The change in resistance of a metal wire owing to strain is due toS1: Change in dimension of wire expressed by factor (1-2µ)S2: Change in resistance ?
A.
S1 is true & S2 is false
B.
S2 is true & S1 is false
AnswerC.
Both S1 & S2 are true
D.
Both S1 & S2 are false
Answer: Option B
Solution
Answer: Option B
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