Home
Class 12
PHYSICS
Two capacitors C(1)=C(2)=1/(pi^(2))xx1...

Two capacitors
`C_(1)=C_(2)=1/(pi^(2))xx10^(-2)F` and inductor `L=2xx10^(-2)H` are connected in series as shown in the figure. Initially charge on each capacitors are `4sqrt(3) muC`. At `t=0` switch `S_(1)` is closed at `t=1//400` sec, switch `S_(2)` is also closed. The maximum charge on capacitor `C_(2)` during `LC` oscillation is `ksqrt(3)muC`. Find `k`

Text Solution

Verified by Experts

The correct Answer is:
6
`omega=1/(sqrt(LC_("eq")))=100pi`
`impliesT=1//50` sec
Promotional Banner

Topper's Solved these Questions

  • TEST PAPERS

    FIITJEE|Exercise PHYSICS|747 Videos

  • SIMPLE HARMONIC MOTION

    FIITJEE|Exercise Assignment Problems (Objective) (Level-II)|20 Videos

  • WORK, ENERGY AND POWER

    FIITJEE|Exercise COMPREHENSIONS ( Comprehension-II)|5 Videos

Similar Questions

Explore conceptually related problems

Two capacitors C_(1) and C_(2) are connected to a battery of 6 V as shown in Fig. Find the charge on each capacitor.

In circuit shown in figure charge on capacitor is Q = 100muC . If switch is closed at t=0 find current in circuit when charge on capacitor reduces to 50muC . Also find the maximum current in circuit.

In the circuit shown, the capacitor initially charged with a 12V batteryy, when switch S_(1) is open and switch S_(2) is closed. The maximum value of current in the circuit when S_(2) is opened and S_(2) is closed is

Figure-5.150 shows LC circuit with initial charge on capacitor 200 mu C . If at t=0 switch is closed, find the first instant when energy stored in inductor becomes one third that of capacitor.

Three capacitors (of capacitances C , 2C and 3C ) and three resistors (of resistance R , 2R and 3R ) are connected with a battery and switch S as shown in the figure. When switch S is open, charges on the capacitors are shown. Switch S is closed at t=0 sec . The time constant of the circuit will be

Two capacitor C_(1) and C_(2) , charged with charges q_(1) and q_(2) then these are connected in series with an uncharged capacitor C , as shown in figure. As the switch S is closed :

Two capacitors C_(1) and C_(2) = 2C_(1) are connected in a circuit with a switch between them as showu in the figure- 3.302. Initially the switch is open and C_(1) holds charge Q. The switch is closed. In steady state, the charge on the two capacitors will be given as :

In the circuit shown, the capacitor C_1 is initially charged with charge q_0 . The switch S is closed at time t = 0 . The charge on C_2 after time t is

FIITJEE-TEST PAPERS-PHYSICS
  1. The circuit shows a resistance R=0.01Omega and inductance L=3 mH conne...

    Text Solution

    |

  2. Two identical equiconvex lenses made of glass of reflected index 1.5 p...

    Text Solution

    |

  3. Two capacitors C(1)=C(2)=1/(pi^(2))xx10^(-2)F and inductor L=2xx10^(...

    Text Solution

    |

  4. Two particles A and B located at points (0,-10sqrt(3)) and (0,0) in xy...

    Text Solution

    |

  5. Two ideal solenoids of same dimensions. One is air cored with 600 turn...

    Text Solution

    |

  6. Water flowing along an open channel drives an undershot waterwheel of ...

    Text Solution

    |

  7. Two discs A and B each of mass 2kg and radius 0.5m are rigidly fixed t...

    Text Solution

    |

  8. A uniform ball of radius R rolls without slipping between the rails su...

    Text Solution

    |

  9. A worker wishes to pile up sand on to a circular area of radius R. No ...

    Text Solution

    |

  10. A solid spherical ball is released from rest on an incline of inclinat...

    Text Solution

    |

  11. W(1),W(2) and W(3) are the different sizes of windows 1, 2, and 3 resp...

    Text Solution

    |

  12. The potential energy function of a particle is given by U(r)=A/(2r^(2)...

    Text Solution

    |

  13. Velocity of a particle of mass 2 kg change from vecv(1) =-2hati-2hatjm...

    Text Solution

    |

  14. Match the following: Distance of centre of mass (in m) of the bod...

    Text Solution

    |

  15. Match the following: Moment of inertia of body (in kg-m^(2)) (sho...

    Text Solution

    |

  16. Match the following: ("Gravitational potential energy" (U=0, "at ...

    Text Solution

    |

  17. A block of mass m=15g is suspended in an elevator with the help of thr...

    Text Solution

    |

  18. A block of mass m=15g is suspended in an elevator with the help of thr...

    Text Solution

    |

  19. A block of mass m=15g is suspended in an elevator with the help of thr...

    Text Solution

    |

  20. A uniform ring of mass m is placed on a rough horizontal fixed surface...

    Text Solution

    |