Home
Class 12
PHYSICS
The capacitance of a parallel plate capa...

The capacitance of a parallel plate capacitor with air as medium is `3 muF.` with the introduction of a dielectric medium between the plates, the capacitance becomes `15mu F.` The permittivity of the medium is

A

`5 C^2N^(-1)m^(-2)`

B

`15 C^2N^(-1)m^(-2)`

C

`0.44 xx 10^(-10)C^2N^(-1)m^(-2)`

D

`8.854 xx 10^(-10)C^2N^(-1)m^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 108

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NTA NEET SET 110

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The capacitance of a parallel plate capacitor with air as medium is 3muF . With the introduction of a dielectric medium between the plates, the capacitance becomes 15muF. The permittivity of the medium is

The capacitance of a parallel plate capacitor with air as medium is 3muF . With the introduction of a dielectric medium between the plates, the capacitance becomes 15muF . What is the permittivity of the medium? (epsi_(0)=8.85xx10^(-12)C^(2)//Nm^(2))

The capacitance of a parallel plate capacitor with air as the medium is 3muF . With the introduction of dielectric medium between the plates, the capacitance becomes 15muF . What is the permittivity of the medium? (epsi_(0)=8.85xx10^(-12)C^(2)//Nm^(2))

The capacitance of a parallel plate capacitor with air as Medium is 6 muF . With the introduction of a dielectric medium,the capacitance becomes 30muF . The permittivity of the medium is:

In a parallel plate capacitor, the capacitance

A parallel plate capacitor has a capacity c. If a medium of dielectric constant K is introduced between plates, the capacity of capacitor becomes

A parallel plate capacitor has capacitor has a capacity of 6 muF when dielectric medium separting the plates.

The capacitance of a parallel plate capacitor is 2.5muF when it is half filled with a dielectric as shown in the figure, Its capacitance becomes 5muF , the dielectric constant of the dielectric is

The capacitance of a parallel plate air capacitor is 10 mu F .If now the overlapping area of plates is doubled and separation between the plates is halevd then new capacitance is:-

NTA MOCK TESTS-NTA NEET SET 109-PHYSICS
  1. Mark correct option

    Text Solution

    |

  2. A resistor of 6kOmegawith tolerance 10% and another resistance of 4kOm...

    Text Solution

    |

  3. The capacitance of a parallel plate capacitor with air as medium is 3 ...

    Text Solution

    |

  4. An electron and a proton are in uniform electic field. The ratio of th...

    Text Solution

    |

  5. A square metallic wire loop of side "0.1 m" and resistance of 1Omega i...

    Text Solution

    |

  6. A square loop of side as and a straight long wire are placed in the sa...

    Text Solution

    |

  7. Calculat the binding energy of the - sum system . Mass of the eart...

    Text Solution

    |

  8. One goes from the centre of the earth to a distance two third the radi...

    Text Solution

    |

  9. On observing light from three different stars P, Q and R, it was found...

    Text Solution

    |

  10. An ideal gas at a pressure of 1 atm and temperature of 27^(@)C is comp...

    Text Solution

    |

  11. Five moles of an ideal monoatomic gas with an initial temperature of 1...

    Text Solution

    |

  12. The work done in rotating a magent of the magnetic moment 2Am^(2) in a...

    Text Solution

    |

  13. In the cyclotron, as radius of the circular path of the charged partic...

    Text Solution

    |

  14. The driver of a train moving at 72 km h^(-1) sights another train movi...

    Text Solution

    |

  15. A person sitting in an open car moving at constant velocity throws a b...

    Text Solution

    |

  16. Three masses are connected as shown in figure on a horizontal friction...

    Text Solution

    |

  17. A body of mass 5 kg statrs from the origin with an initial velocity ve...

    Text Solution

    |

  18. Following process is known as hv rarr e^(+) +e^(-)

    Text Solution

    |

  19. The half-life period of a radio-active element X is same as the mean l...

    Text Solution

    |

  20. In order to measure period of a simple pendulum using a stop clock a s...

    Text Solution

    |