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The unit 1 N m^(-) is equivalent to...

The unit `1 N m^(-)` is equivalent to

A

`1 erg cm^(-1)`

B

`1 erg cm^(-2)`

C

`1 Jm^(-1)`

D

`1 Jm^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
D
`NM^(-1)= (N)/(m)= (Nm)/(m^(2))= ("joule")/(m^(2))`
`:.` Equivalent unit is `Jm^(-2)`
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