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| Q. |
The dimensional formula ML⁻¹T⁻² corresponds to – |
| A. | Modulus of elasticity |
| B. | Viscosity |
| C. | Moment of a force |
| D. | Thrust |
| Answer» A. Modulus of elasticity | |
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Explanation: M Li- T-2 is the dimension of any quantity that is force per unit area such as Pressure or Stress, Young's Modulus, Bulk Modulus, Modulus of Rigidity, Energy Density. The Modulus of Elasticity is the ratio of the stress applied to a body or substance to the resulting strain within the elastic limit. |
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