Physics, asked by mariyamhaidry82, 10 months ago

work done in stretching a wire of length 1m and of cross sectional area 1 mm² through 2 mm if Young's modulus of the material of the wire is 2×10¹¹ N/m² is ______
a. 400 J
b. 40 J
c. 4 J
d. 0.4 J

Answers

Answered by prajwalmadame5

2

Answer:

answer is b .....I hope answer is b

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