Dimensional formula of mechanical equivalent of heat is

M L T^{- 2}

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M L^{- 2} T^{- 2}

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M^{o} L^{o} T^{o}

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M L^{2} T^{- 3}

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Solution

The correct option is C $M^{o} L^{o} T^{o}$
1 calorie = 4.18 Joule

Mechanical equivalent of heat is used for conversion between Calorie and Joule and it is constant having value is 4.18 and thus, a dimensionless quantity.

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Similar questions

[M L T^{- 1}]

J

The SI unit of mechanical equivalent of heat is

[M L T^{- 1}]

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