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The value of 1 atm is-...

The value of 1 atm is-

A

`1.013xx10^5 N//m^2`

B

`1.013xx10^5 dyne/cm^2`

C

`1.013xx10^4 N//m^2`

D

`1.013xx10^4 dyne//cm^2`

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