Question

1. What is the dimensions of physical quantity? explain by using suitable example​

Answer 1

Explanation:

Dimensional Formulas for Physical Quantities

Physical quantity Unit Dimensional formula

Area (length x breadth) m2 L2

Boltzmann's constant JK–1 ML2T–2θ–1

Bulk modulus ( V Δ V \Delta P.\frac{V}{\Delta V} ΔP.ΔVV .) Nm–2, Pa M1L–1T–2

Calorific value Jkg–1 L2T–2

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