Home
Class 12
PHYSICS
The surface tension of a liquid is 5xx10...

The surface tension of a liquid is `5xx10^(-2)` N/m in SI system ,In system it is expressed as

A

`5xx10^(2)` dyne/cm

B

`5xx10^(5)` dyne/cm

C

`5xx10^(1)` dyne/cm

D

`5xx10^(4)` dyne/cm

Text Solution

Verified by Experts

The correct Answer is:
C
` 5xx 10^(-2)N//m = (5 xx 10^(-2)xx 10^(5)"dyne")/(10^(2)cm)=5 xx 10^(1)` dyne/cm
` :' 1 N = 10^(5)"dyne and 1 m = " 10^(2) ` cm
Promotional Banner

Topper's Solved these Questions

  • SURFACE TENSION

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS . (STANDARD LEVEL)|55 Videos

  • SURFACE TENSION

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS . (HIGHER LEVEL)|35 Videos

  • STATIONARY WAVES

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP-8|20 Videos

  • WAVE MOTION

    MARVEL PUBLICATION|Exercise Test your grasp|15 Videos

Similar Questions

Explore conceptually related problems

The surface tension of a liuid is 75 dynes/cm in C.G.S system .In SI system this is expressed as

The surface tension of a liquid is 70 "dyne" // cm . In MKS system its value is

The surface tension of a liquid is 90 dyne/cm. What is the value in SI system?

A thin liquid film of thickness 5 xx 10^(-5) m is formed between two glass plates of surface area 1 xx 10^(-2) m^(2) , If the surface tension of the liquid is 60 xx 10^(-2) n/m the force that is required to separate the glass plates is

Calculate the surface tension of a liquid if 5 xx 10^(-3)Nm^(-1) of work is done to increase the surface area of a liquid film from 4 cm xx 3" cm to 8 cm "xx "5 cm."

If the surface tension of water is 7.3 xx 10^(-2) N/m then the excess pressure inside a spherical drop of water of radius 1 xx 10^(-3) m formed will be

The surface tension soap solution is 3 xx 10^(-2) N/m then then the work done in forming a soap film of 20 cm xx 5 cm will be

The surface tension of soap solution is 2.1 xx 10^(-2) N/m . Then the work done in blowing a soap bubble of diameter 3.0 is

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

The surface tension of a soap solution is 2.1xx10^(-2) N//m . The work done in blowing a soap bubble of diameter 6.0 cm is