Which of the following is not a unit of energy [AIIMS 1985] – McqOptions

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1.	Which of the following is not a unit of energy [AIIMS 1985]
A.	\[W\text{-s}\].
B.	\[kg\text{-}m/\sec \]
C.	\[N\text{-}m\]
D.	Joule
Answer» C. \[N\text{-}m\]

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