Home
Class 12
PHYSICS
A soap bubble of radius 3cm is chaged wi...

A soap bubble of radius 3cm is chaged with 9 nC (nanocoulomb) Find the excess pressure inside the bubble surface tension of soap solution `=3xx10^(-3)m^(-1)`

Promotional Banner

Topper's Solved these Questions

  • GAUSS THEOREM AND ITS APPLICATION

    NN GHOSH|Exercise EXAMPLES(a)|24 Videos

  • GALVANOMETERS: AMMETER AND VOLTMETERS

    NN GHOSH|Exercise Exercise|32 Videos

  • HEATING AND CHEMICAL EFFECT OF CURRENT

    NN GHOSH|Exercise EXAMPLE B|23 Videos

Similar Questions

Explore conceptually related problems

The excess pressure inside a soap bubble is

Excess of pressure inside a soap bubble is

What is the excess pressure inside a soap bubble of radius 5.00 mm ? Surface tension of soap solution is 2.50 xx 10^-2 Nm^-1

Excess pressure inside a soap bubble of radius r and surface tension T is

A bubble of radius 10 cm is formed with a solution that has surface tention .What is the excess pressure inside the bubble in

What is the excess of pressure inside a soap bubble of radius 3cm if the surface tension of the soap solution is 30 dyn/cm ?

What change must be placed on a soap bubble of radiuas 1.5 cm if the air pressure has to be the same inside and outside the bubble ? Assume the surface tension to be 27xx10^(-3)""Nm^(-1)

The excess pressure inside a soap bubble of diameter 2 cm of soap solution of surface tension

NN GHOSH-GAUSS THEOREM AND ITS APPLICATION-EXAMPLES(a)
  1. A soap bubble of radius 3cm is chaged with 9 nC (nanocoulomb) Find the...

    Text Solution

    |

  2. A small ball carring 1mu C of change is suspended over an infinite ho...

    Text Solution

    |

  3. Calculate the surface density of change at a place on the earth's sur...

    Text Solution

    |

  4. A spark passes though air when the potential gradient is 3xx10^(6) vol...

    Text Solution

    |

  5. Calculate the change which must be placed on a sphere of radius 10 cm ...

    Text Solution

    |

  6. An infinite changed sheet has 10^(-7) Cm^(-2) surface density of cha...

    Text Solution

    |

  7. An isolated metal sphere whose diameter is 10 cm has a potential of 8...

    Text Solution

    |

  8. What change must be placed on a soap bubble of radiuas 1.5 cm if the ...

    Text Solution

    |

  9. An isolated sphere of radius 5cm is charged to a potential of 159 Kv ...

    Text Solution

    |

  10. A metal plate of radius 20 cm is charged positively to a potential of ...

    Text Solution

    |

  11. Two parallel plates which are 0.2 cm apart are raised to a potential d...

    Text Solution

    |

  12. The sir prssure is the same inside and outside a changed soap bubble o...

    Text Solution

    |

  13. A spsrk passes though air when the potential gradient at the surface ...

    Text Solution

    |

  14. Two concentric sphericl shells of radii a and b (bgt a ) are uniforma...

    Text Solution

    |

  15. Two concentric sphericl shells of radii a and b (bgt a ) are uniforma...

    Text Solution

    |

  16. Calculate the elecric flux though a hemisphere of radius R . The elect...

    Text Solution

    |

  17. Two point charges q and -q are separated by a distance 2l. Find the fl...

    Text Solution

    |

  18. Show by the priciple of superpostion that is a cavity is removed from ...

    Text Solution

    |

  19. A point changes 60nC is placed at the centre of a a thick , inssulated...

    Text Solution

    |

  20. It has been experimentally observed that the electric field in a large...

    Text Solution

    |

  21. There is an infintely long straight wire carrying a charge of liner de...

    Text Solution

    |