The physical quantity that has the same dimen | vedclass

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(C) Pressure is defined as force per unit area,so its dimensional formula is $[M L^{-1} T^{-2}]$.Young's modulus of elasticity $(Y)$ is defined as the

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Young's modulus of elasticity

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(C) Pressure is defined as force per unit area,so its dimensional formula is $[M L^{-1} T^{-2}]$.Young's modulus of elasticity $(Y)$ is defined as the ratio of stress to strain.Since strain is a dimensionless quantity,the dimensional formula of $Y$ is the same as that of stress.Stress is also defined as force per unit area,so its dimensional formula is $[M L^{-1} T^{-2}]$.Therefore,the dimensional formula of Young's modulus of elasticity is the same as that of pressure.

The physical quantity that has the same dimensional formula as pressure is:

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