Home
Class 12
PHYSICS
If the time period (T)of vibration of a ...

If the time period `(T)`of vibration of a liquid drop depends on surface tension `(S)` , radius`( r )` of the drop , and density `( rho )` of the liquid , then find the expression of `T`.

A

`T=ksqrt(rhor^(3)//S)`

B

`T=ksqrt(rho^(1//2)r^(3)//S)`

C

`T=ksqrt(rho^(3)//S^(1//2))`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NTA JEE MOCK TEST 46

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

  • NTA JEE MOCK TEST 48

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

Similar Questions

Explore conceptually related problems

The time period (t) of vibration of a liquid drop depends on surface tension (s),radius ( r) of the drop and density (rho) of the liquid .Find t.

The time period (T) of small oscillations of the surface of a liquid drop depends on its surface tension (s), the density (rho) of the liquid and it's mean radius (r) as T = cs^(x) rho^(y)r^(z) . If in the measurement of the mean radius of the drop, the error is 2 % , the error in the measurement of surface tension and density both are of 1% . Find the percentage error in measurement of the time period.

A spherical liquid drop is placed on a horizontal plane . A small distrubance cause the volume of the drop to oscillate . The time period oscillation (T) of the liquid drop depends on radius (r) of the drop , density (rho) and surface tension tension (S) of the liquid. Which amount the following will be be a possible expression for T (where k is a dimensionless constant)?

Internal pressure inside a liquid drop of radius r and surface tension T is

The excess pressure inside the drop of a liquid of surface tension T and radius of drom r is

If the velcoity of surface wave (v) depends upon surface tension (T), coefficient of visosity (eta) and density (rho) then the expression for v will be .

Eight spherical droplets, each of radius r of a liquid of density rho and surface ternsion T coalesce to form one big drop. If s is the specific heat of the liquid then the rise in the temperature of the liquid in this process is

The excess pressure in dyne/ inside a liquid drop of radius 2 mm and fsurface tension T is

NTA MOCK TESTS-NTA JEE MOCK TEST 47-PHYSICS
  1. Two thin spherical shells made of metal are at a large distance apart....

    Text Solution

    |

  2. A sphere of mass m and radius r is projected in a gravity free space w...

    Text Solution

    |

  3. As shown in Fig. AB is rod of length 30 cm and area of cross section 1...

    Text Solution

    |

  4. A Carnot's engine is made to work between 200^(@)C and 0^(@)C first an...

    Text Solution

    |

  5. A bucket full of water weighs 5 kg, it is pulled from a well 20 m deep...

    Text Solution

    |

  6. Consider the following diagram in which an inextensible string connect...

    Text Solution

    |

  7. The displacement of a particle varies with time according to the relat...

    Text Solution

    |

  8. Mixed He^(+) and O^(2+) ions (mass of He^(+)=4 amu and that of O^(2+)=...

    Text Solution

    |

  9. The length of an elastic string is a metre when the longitudinal tens...

    Text Solution

    |

  10. A thin convex lens L (refractive index = 1.5) is placed on a plane mir...

    Text Solution

    |

  11. A uniform smooth rod (mass m and length l) placed on a smooth horizont...

    Text Solution

    |

  12. A beaker of height H is made up of a material whose coefficient of lin...

    Text Solution

    |

  13. If the time period (T)of vibration of a liquid drop depends on surface...

    Text Solution

    |

  14. A beam of light travelling in water strikes a glass plate, which is al...

    Text Solution

    |

  15. A metallic rod of length 1 m, young's modulus 3xx10^(11)Nm^(-3) and de...

    Text Solution

    |

  16. The shortest wavelength of the Brackett series of a hydrogen-like ato...

    Text Solution

    |

  17. IF B is the magnetic field at the centre of a circular loop of area A ...

    Text Solution

    |

  18. A small body is released from point A of smooth parabolic path y=x^(2)...

    Text Solution

    |

  19. If in a nuclear fission, piece of uranium of mass 0.5 g is lost, the e...

    Text Solution

    |

  20. A bandwidth of 10 MHz is available for AM transmission. If the maximum...

    Text Solution

    |