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The hot soup taste better than cold soup...

The hot soup taste better than cold soup , surface tension of hot soup is

A

greater than surface tension of cold soup

B

less than surface tension of cold soup so that

C

less than surface tension of cold soup so that hot soup spreads over larger area than cold soup.

D

equal to surface tension of cold soup so that hot soup spreads over larger area than cold sup.

Text Solution

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The correct Answer is:
C
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NIKITA PUBLICATION-SURFACE TENSION-Multiple Choice Questions (Excess pressure due to surface tension )
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  16. A soap bubble of radius 10^(-2) m is formed . The surface tension of t...

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  17. The ratio of excess pressure inside a soap bubble to the excess of pre...

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  18. If the surface tension of water is 7.3 xx 10^(-2) N/m then the excess...

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  19. Pressure inside two soap bubble are 1.02 and 1.03 atm . Then ratio of ...

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  20. The spherical liquid bubble of diameter 4 xx 10^(-3) m has inner and ...

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