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The surface tension of a liquid in CGS s...

The surface tension of a liquid in `CGS` system is `45` dyne `cm^(-1)`. Its value in `SI` system is

A

`4.5 Nm^(-1)`

B

`0.045 Nm^(-1)`

C

`0.0045 Nm^(-1)`

D

`0.45 NM^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
`("Dyne")/(cm) = (10^(-5)N)/(10^(-2)m) = 10^(-3) (N)/(m)`
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