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Which one of the following quantities does not have the unit of force per unit area |
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a) |
Stress |
b) |
Strain |
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c) |
Young’s modulus of elasticity |
d) |
Pressure |
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Which one of the following quantities does not have the unit of force per unit area |
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a) |
Stress |
b) |
Strain |
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c) |
Young’s modulus of elasticity |
d) |
Pressure |
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(b) Because strain is a dimensionless and unitless quantity |