Home
Class 12
PHYSICS
In the circuit shown in fig, if the swit...

In the circuit shown in fig, if the switch S is closed at `t = 0` , the capacitor charges with a time constant

Text Solution

Verified by Experts

`C_eff = ((C_1)(C_2)/(C_1)+(C_2))`
` q = C_eff epsilon (1-e^(-1/nc))` .
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CURRENT IN CONDUCTORS

    HC VERMA ENGLISH|Exercise questions for short answer|17 Videos

  • ELECTRIC CURRENT IN CONDUCTORS

    HC VERMA ENGLISH|Exercise objective 2|9 Videos

  • DISPERSION AND SPECTRA

    HC VERMA ENGLISH|Exercise Question for short Answer|6 Videos

  • ELECTRIC CURRENT THROUGH GASES

    HC VERMA ENGLISH|Exercise Short answer|6 Videos

Similar Questions

Explore conceptually related problems

In the circuit shown in fig. when the switch is closed, the capacitor charges with a time constant

In the circuit shown in figure the switch S is closed at t = 0. A long time after closing the switch

In the circuit shown in figure switch S is closed at time t=0, which statement is true after one time constant of L-R circuit?

In the circuit shown, the switch 'S' is closed at t =0 . Then capacitor is initially uncharged. Then the current through the resistor R = 8Omega at t = 0.4 xx 10^(-3) sec is (Take e^(-2) = 0.135 )

Consider the LR circuit shown in the figure. If the switch S is closed at t = 0 then the amount of charge that passes through the battery between t=0 and t=L/R is

In the circuit arrangement shown in figure, the switch S is closed at t = 0 . Find the current in the inductance as a function of time? Does the current through 10 Omega resistor vary with time or remains constant.

In the circuit shown in figure switch S is closed at time t=0 . The charge which passes through the battery in one time constant is

In given LR circuit the switch S is closed at time t=0 then

In the circuit shown in the figure, switch S is closed at time t=0 . Select the correct statements.

In the circuit shown in the figure, switch S is closed at time t=0 . Select the correct statements.

HC VERMA ENGLISH-ELECTRIC CURRENT IN CONDUCTORS-Exercises
  1. The plates of a capacitor of capacitance 10(mu)F,charged to 60(mu)C,ar...

    Text Solution

    |

  2. A capacitor of capacitance 8.0(mu)F is connected to a bettery of emf 6...

    Text Solution

    |

  3. A parallel-plate capacitor of plate area 40 cm^2 and separation betwee...

    Text Solution

    |

  4. A parallel-plalte capacitor has plate area 20cm^(2),plate separation 1...

    Text Solution

    |

  5. A 100(mu)F capacitor is joined to a 24 V battery through a 1.0 M(Omega...

    Text Solution

    |

  6. How many time constants will elapse before the current in a charging R...

    Text Solution

    |

  7. How many time constants will elapse before the charge on a capacitor f...

    Text Solution

    |

  8. How many time constants will elapse before the energy stored in the ca...

    Text Solution

    |

  9. how many time constants will elapse before the power delovered by the ...

    Text Solution

    |

  10. A capacitor of capacitance C is connected to a battery of emf (epsilon...

    Text Solution

    |

  11. A capacitor of capacitance 12(mu)Fis connected to a battery of emf 6.0...

    Text Solution

    |

  12. A capacitance C charged to a potential difference V is discharged by c...

    Text Solution

    |

  13. By evaluating int i^(2)Rdt,show that when a capacitor is charged by co...

    Text Solution

    |

  14. A parallel-plate capacitor is filled with a delectric meterial having ...

    Text Solution

    |

  15. Find the charge on each of the capacitor 0.20ms after the switch S is ...

    Text Solution

    |

  16. The switch S shown in figure is kept closed for a long time and is the...

    Text Solution

    |

  17. An uncharged capacitor of capacitance 100 mu F is connected to a bat...

    Text Solution

    |

  18. In the circuit shown in fig, if the switch S is closed at t = 0 , the ...

    Text Solution

    |

  19. A capacitor of capacitance C is given a charge Q. At t=0,it is connect...

    Text Solution

    |

  20. A capacitor of capacitance as C is given a charge Q. At t=0,it is conn...

    Text Solution

    |