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

Asked in Re-NEET 2022 · Pairs with the same dimensions

Answer: (4) Young's modulus of elasticity

Step-by-step solution

P=F/A=([MLT⁻²])/([L²])=[ML⁻¹T⁻²]

Idea: Young's modulus is stress divided by strain, and strain is dimensionless.

Y=(stress)/(strain)=([ML⁻¹T⁻²])/1

[Y]=[ML⁻¹T⁻²], the same as pressure.

Why the other options are wrong

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