Home
Class 12
PHYSICS
The time in seconds required to produce ...

The time in seconds required to produce a `P.D` at `20 V` across a capacitor at `1000 mu F` when it is charged at the steady rate of `200mu C//sec` is.

A

50

B

100

C

150

D

200

Text Solution

Verified by Experts

The correct Answer is:
B
`(dq)/(dt)=(c.dv)/(dt)`.
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Calculate energy stored in a capacitor stored in a capacitor of 5 mu F when it is charged to a potential of 250 volt.

220 V, Hz is connected across a capacitor of 5 mu F . Calculate the effective current.

Initially the 900 mu F capacitor is charged to 100 V and the 100 mu F capacitor is uncharged in Fig. Then switch S_(2) is closed for time t_(1) , after which it is opened and at the same instant switch S_(1) is closed for time t_(2) and then opened. It is now found that 100 mu F capacitor is charged to 300 mu F capacitor is charged to 300 V . Find the minimum possible value of the time interval t_(1) and t_(2) .

Find charge of 4 mu F capacitor in steady state.

In the figure shown below ,the charge on the left plate of the 10_mu F capacitor is -30 mu C. The charge on the right plate of the 6 mu ,F capactior is :

The charge in the 2 mu F capacitor at steady state is

An oscillator circuit contains an inductor 0.05 H and a capacitor of capacity 80 mu F . When the maximum voltage across the capacitor is 200 V, the maximum current (in amperes) in the circuit is

Charge on the plates of 20 mu F Capacitor at steady state in the given circuit is -

NARAYNA-CAPACITANCE-Level-III (C.W)
  1. The time in seconds required to produce a P.D at 20 V across a capacit...

    Text Solution

    |

  2. A parallel plate capacitor of capacity 5 mu F and plate separation 6 c...

    Text Solution

    |

  3. The force between the plates of a parallel plate capacitor of capacita...

    Text Solution

    |

  4. Two identical capacitors are connected as shown in the figure. A diele...

    Text Solution

    |

  5. Two identical capacitors 1 and 2 are connected in series to a batery a...

    Text Solution

    |

  6. A capacitor of capacitance C(1)=1 muF withstand a maximum voltage of V...

    Text Solution

    |

  7. Energy 'E' is stored in a parallel plate capacitor 'C(1)'. An identica...

    Text Solution

    |

  8. A parallel plate capacitor has area of each plate A, the separation be...

    Text Solution

    |

  9. A capacitor of capacitance 10 mu F is charged to a potential 50 V with...

    Text Solution

    |

  10. A capacitor is filled with an insulator and a certain potential differ...

    Text Solution

    |

  11. A capacitor of capacitance C is charged to a potential difference V fr...

    Text Solution

    |

  12. A parallel plate capacitor with plates separated by air acquires 1 mu ...

    Text Solution

    |

  13. An air capacitor with plates of area 1 m^(2) and 0.01 metre apart is c...

    Text Solution

    |

  14. Three uncharged capacitors of capacities C(1),C(2) and C(3) are connec...

    Text Solution

    |

  15. In the given figure the capacitor of plate area A is charged upto char...

    Text Solution

    |

  16. If metal section of shape H is inserted in between two parallel plates...

    Text Solution

    |

  17. The equivalent capacitance C(AB) of the circuit shown in the figure is...

    Text Solution

    |

  18. A solid conducting sphere of radius 10 cm is enclosed by a thin metall...

    Text Solution

    |

  19. A condenser of capacity 500 mu F is charged at the rate of 400 mu F pe...

    Text Solution

    |

  20. The equivalent capacitance of the arrangement shown in figure, if A is...

    Text Solution

    |