If the stress on a wire is 107NM −2 and the wire is stretched from
PHYSICS
JAMB 2021
If the stress on a wire is 107NM−2 and the wire is stretched from its original length of 10.00 cm to 10.05 cm. The young's modulus of the wire is?
- A. 5.0 x 10−4Nm−2
- B. 5.0 x 10−5Nm−2
- C. 2.0 x 10−8Nm−2
- D. 2.0 x 109Nm−2
Correct Answer: D. 2.0 x 109Nm−2
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