Home
Class 12
PHYSICS
When steady state is reached, switch S i...

When steady state is reached, switch `S` is opened. Then the amount of heat rejected by the resistor is `800K` Joule. Then find the value of `K`.

Text Solution

Verified by Experts

The correct Answer is:
0
There is no transfer of chage through the battery
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

In the circuit shown in figure, find the amount of heat generated when switch s is closed.

In the connection shown in the figure, initially the switch K is open and the capacitor is uncharged. Then the switch is closed, and the capacitor is charged up to the steady state and the switch is opened again. Determine the values indicated by the values indicated by the ammeter. [Given V_0 = 30 V, R_1 = 10k Omega, R_2 = 5kOmega ] . just after closing the switch

In the connection shown in the figure, initially the switch K is open and the capacitor is uncharged. Then the switch is closed, and the capacitor is charged up to the steady state and the switch is opened again. Determine the values indicated by the values indicated by the ammeter. [Given V_0 = 30 V, R_1 = 10k Omega, R_2 = 5kOmega ] . A long time after the switch was closed.

A capacitor of capacitance 2 mu F is initially connected to a battery of emf 10 volt and steady state is reached. Now, 10 V battery is removed and another battery of emf 20 V is connected with like polarities together. Find the amount of heat energy developed (after the steady state is reached).

In the circuit shown, switch S is kept closed and the circuit is in steady state. (a) Find reading of the ideal voltmeter (b) Now the switch is opened. Find the reading of the voltmeter immedi- ately after the switch is opened. (c) Fid the heat dissipated in resistance R after the switch is opened.

Consider the situation shown in the figure. The switch S is open for a long time and then closed and again steady state reached then (a) Find the charge flown through the battery after the switch S is closed. (b) Find the charge flown through the switch S from B to A. (c) Find the work done by the battery after the switch S is closed. (d) Find the change in energy stored in the system of capacitors. (e) Find the heat developed in the system after the switch S is closed.

At any time S1 switch is opened and S2 is closed then find out heat generated in circuit.

FIITJEE-TEST PAPERS-PHYSICS
  1. An electric kettle has two coils of different power. When one coil is ...

    Text Solution

    |

  2. A ideal gas whose adiabatic exponent equals gamma is expanded so that ...

    Text Solution

    |

  3. When steady state is reached, switch S is opened. Then the amount of h...

    Text Solution

    |

  4. A coil of inductance L=5H and resistance R=55Omega is connected in ser...

    Text Solution

    |

  5. A particle having charge 'q' and mass 'm' is projected with velocity (...

    Text Solution

    |

  6. In th circuit the key (K) is closed at t=0. Find the current in ampere...

    Text Solution

    |

  7. A non-uniform magnetic field vecB=B(0)(1+ y/d)(-hatk) is present in th...

    Text Solution

    |

  8. A thin non-conducting hemispherical shell contains a positive charge q...

    Text Solution

    |

  9. A point charge 'q' is placed on the line AH and just outside the cube ...

    Text Solution

    |

  10. Two identical pates P(1) and P(2) of cross sectional area A are separa...

    Text Solution

    |

  11. In the circuit shown epsilon(1) and epsilon(2) are two ideal sources o...

    Text Solution

    |

  12. A circuit contains an ideal battery, three resistors and two ideal amm...

    Text Solution

    |

  13. In an LCR series circuit, the reading of ideal voltmeters V(1) and V(2...

    Text Solution

    |

  14. Three capacitor C(1)=6F, C(2)=3F and C(3)=4F are separately charged wi...

    Text Solution

    |

  15. Two moles of an ideal mono-atomic gas undergoes a thermodynamic proces...

    Text Solution

    |

  16. Two moles of an ideal mono-atomic gas undergoes a thermodynamic proces...

    Text Solution

    |

  17. The electrostatic potential existing in the space is given as V=-((x^(...

    Text Solution

    |

  18. A hollow cube A of very small thickness at temperature T emits radiati...

    Text Solution

    |

  19. A small block of mass 'm' is kept on the smooth inclined plane of angl...

    Text Solution

    |

  20. A capacitance balance is shown in the figure. The balance has a block ...

    Text Solution

    |