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Which of the following is dimensionally ...

Which of the following is dimensionally correct?

A

pressure`=`energy per unit area

B

`pressure`=`energy per unit volume

C

pressure`=`force per unit volume

D

pressure `=`momentum per unit volume per unit time

Text Solution

Verified by Experts

The correct Answer is:
B
pressure`=(force)/(area)=(en ergy)/(volume)=ML^-1T^2`
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