Home
Class 12
PHYSICS
Is work dome by a battery always equal t...

Is work dome by a battery always equal to the thermal energy develop in electrical circuits? What happens if a capacitor is connected in the circuit?

Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CURRENT IN CONDUCTORS

    HC VERMA|Exercise Objective 1|16 Videos

  • ELECTRIC CURRENT IN CONDUCTORS

    HC VERMA|Exercise Objective 2|9 Videos

  • ELECTRIC CURRENT IN CONDUCTORS

    HC VERMA|Exercise worked out Example|1 Videos

  • DISPERSION AND SPECTRA

    HC VERMA|Exercise Exercises|11 Videos

  • ELECTRIC CURRENT THROUGH GASES

    HC VERMA|Exercise Exercises|23 Videos

Similar Questions

Explore conceptually related problems

How is ammeter always connected in circuits?

In an electric circuit, explain why a fuse is always connected in series.

A nonideal battery is connected to a resistor. Is work done by thr battery equal to the hermal energy developed in the resistor?Does your answer change If the battery is ideal?

Write two applications fo capacitors in electrical circuits ?

Find total energy stored in capacitors given in the circuit

Do "work done by the battery" and "the thermal energy developed"represent two names of the same physical quantity?

HC VERMA-ELECTRIC CURRENT IN CONDUCTORS-Short Answer
  1. Suppose you have three resistor each of value (30 Omega).List all the ...

    Text Solution

    |

  2. A proton beem is going from west. Is there an electric current ? If ye...

    Text Solution

    |

  3. In an electolyte, the positive ions move form left to right and the ne...

    Text Solution

    |

  4. In a TV tube, the electrons are accelerated from the rear to the front...

    Text Solution

    |

  5. The drift speed is defined as v(d)=(Delta l//Delta t)where (Delta l)is...

    Text Solution

    |

  6. One of your friends argues that he has read in previous chapters that ...

    Text Solution

    |

  7. When a current is established in a wire, the free electrons drift in t...

    Text Solution

    |

  8. A fan with copper winding in its motor consumes less power as compared...

    Text Solution

    |

  9. The thermal energy developed in a current-carrying resistor is given b...

    Text Solution

    |

  10. Do "work done by the battery" and "the thermal energy developed"repres...

    Text Solution

    |

  11. Is work dome by a battery always equal to the thermal energy develop i...

    Text Solution

    |

  12. A nonideal battery is connected to a resistor. Is work done by thr bat...

    Text Solution

    |

  13. Sometimes it is said that "heat is developed" in a resistance when the...

    Text Solution

    |

  14. we often say "a current is going through the wire " What goes through ...

    Text Solution

    |

  15. Would you prefer a vlotmeter or a potentiomer to measure the emf of a ...

    Text Solution

    |

  16. Does a conductor become charged when a current is passed through it?

    Text Solution

    |

  17. Can the potential difference across a battery be greater than its emf?

    Text Solution

    |