The correct option is A 1 NC^ 1 As electric field is E= dVdx so 1Vm^ 1 #160;is the unit of electric field. #160;Also electric force F ...

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Potential Energy - External Viewpoint

1 Vm-1 equals...

Question

$1 V m^{- 1}$ equals :

1 N C^{- 1}

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1 N C^{- 2}

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1 J m^{- 1}

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1 J m^{- 2}

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Solution

The correct option is A $1 N C^{- 1}$
As electric field is $E = - \frac{d V}{d x}$ so $1 V m^{- 1}$ is the unit of electric field.
Also electric force $F = q E$ so here unit of electric field is $N C^{- 1}$

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