Home
Class 12
PHYSICS
Three capacitor of capacitance C(mu F) a...

Three capacitor of capacitance `C(mu F)` are connected in parallel to which a capacitor of capacitance C is connected in series. Effective capacitance is 3.75. then capacity off each capacitor is

A

`4muF`

B

`4 muF`

C

` 6 muF`

D

`8 muF`

Text Solution

Verified by Experts

The correct Answer is:
B

The effective capacitance of three condenser connected in parallel =3C
When 3 C is connected in series to C
`C_("Result")=(3C xx C)/(3C +C)=3.75`
`implies C= 5 muF `
Promotional Banner

Topper's Solved these Questions

  • MHTCET 2008

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise PHYSICS|49 Videos
  • MHTCET 2010

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Physics|50 Videos

Similar Questions

Explore conceptually related problems

Three capacitors each of capacitance 1 mu F are connected in parallel.To this combination,a fourth capacitor of capacitance 1 mu F is connected in series.The resultant capacitance of the system

Three capacitors each of capacitance 1 muF are connected in parallel. To this combination, a fourth capacitor capacitance 1 muF is connected in series. The resultant capacitance of the system is

Four identical capacitors are connected such that, three capacitors are in parallel to which the fourth capacitor is connected in series. The effective capacity is 3.75muF . What is the value of each capacitor?

Three capacitors of capacitance 3 muF are connected in a circuit. Then, their maximum and minimum capacitance will be

Three capacitors of capacitance 3 muF are connected in a circuit. Then their maximum and minimum capacitances will be

The effective cpacitance of n identical capacitors of capacitance C connected in series is …………….. .

A capacitor of capacitance 6 mu F is connected with an emf sourface 3 V. Electrostaci energy stored in the capacitor is

A capacitor or capacitance C_(1) is charge to a potential V and then connected in parallel to an uncharged capacitor of capacitance C_(2) . The fianl potential difference across each capacitor will be

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MHTCET 2009-PHYSICS
  1. A long wire carries a steady curent . It is bent into a circle of one ...

    Text Solution

    |

  2. Three capacitor of capacitance C(mu F) are connected in parallel to wh...

    Text Solution

    |

  3. In single slit diffraction pattern :

    Text Solution

    |

  4. On applying an external magnetic field , to a ferromagnetic substanc...

    Text Solution

    |

  5. A particle performing SHM has time period (2pi)/(sqrt(3)) and path l...

    Text Solution

    |

  6. In a good conductor the energy gap between the conduction band and the...

    Text Solution

    |

  7. Beats are produced by two waves given by y(1)= a sin 2000 pi t and y(...

    Text Solution

    |

  8. A 2 volt battery, a 15 Omega resistor and a potentiometer of 100 cm le...

    Text Solution

    |

  9. The temperature at which thermal electric power of a thermo couple bec...

    Text Solution

    |

  10. The temperature at which the rms speed of air molecules is double of t...

    Text Solution

    |

  11. In a resonance pipe the first and second resonance are obtained at dep...

    Text Solution

    |

  12. Find the magnitude of the electric field at a point 4 cm away from a l...

    Text Solution

    |

  13. A ray of light is incident on a medium boundry at polarising angle suc...

    Text Solution

    |

  14. At a certain instant a stationary transverse wave is found to have max...

    Text Solution

    |

  15. If angle of incidence is twice the angle of refraction in a medium of...

    Text Solution

    |

  16. The moments of inertia of two rotating bodies A and B are I(A) and I(B...

    Text Solution

    |

  17. In a satellite if the time of revolution is T, then kinetic energy is ...

    Text Solution

    |

  18. Moment of inertia of big drop is l. If 8 droplets are formed from big...

    Text Solution

    |

  19. Moment of inertia of a rod of mass M and length L about an axis passi...

    Text Solution

    |

  20. Ratio of kinetic energy at mean position to potential energy at A/2 of...

    Text Solution

    |