1.Units, Dimensions and Measurement
medium

The dimensions of calorie are

A$M{L^2}{T^{ - 2}}$
B$ML{T^{ - 2}}$
C$M{L^2}{T^{ - 1}}$
D$M{L^2}{T^{ - 3}}$

Solution

(a) Calorie is the unit of heat i.e., energy.
So dimensions of energy $ = M{L^2}{T^{ – 2}}$
Standard 11
Physics

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