A) \[E{{v}^{2}}\]
B) \[E{{v}^{-2}}\]
C) \[F{{v}^{-1}}\]
D) \[F{{v}^{-2}}\]
Correct Answer: B
Solution :
Let \[m\propto {{E}^{x}}{{v}^{y}}{{F}^{z}}\] By substituting the following dimensions : \[[E]=[M{{L}^{2}}{{T}^{-2}}],\,[v]=[L{{T}^{-1}}],\,[F]=[ML{{T}^{-2}}]\] and by equating the both sides \[x=1,\,y=-2,\,z=0\]. So \[[m]=[E{{v}^{-2}}]\]You need to login to perform this action.
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