Young's modules of material of a wire of length 'L' and cross-sectional area is . If the length of the wire is doubled and cross-sectional area is halved then Young's modules will be :
Select the correct option:
A
Y/4
B
4 Y
C
Y
D
2Y
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Young's modulus depends on the material not length and cross sectional area. So young's modulus remains same.
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