JEE Main Physics question
The following data were obtained when a wire of length 2 m was stretched within the elastic region: Force applied to wire ; Area of cross-section of wire ; Extension of wire .
Which of the following deductions can be correctly made from this data?
I. The value of Young's Modulus is II. The strain is III. The energy stored in the wire when the load is applied is 10 J
Answer: (B)
Solution
Stress . Strain (statement II true).
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