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Electric Potential and Potential Difference

Dimensional f...

Question

Dimensional formula for electromotive force is same as that for

A) potential

B) current

C)force

D) energy

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Solution

Dimension of electric potential is [ML^2T^-3A^-1]

You can find it from the relation

emf ( potential)=w/Q= [ML^2T^-3A^-1]

so option a is correct

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