Home
Class 12
PHYSICS
What is an ideal inductor?...

What is an ideal inductor?

Text Solution

AI Generated Solution

### Step-by-Step Solution: 1. **Definition of an Ideal Inductor**: An ideal inductor is an electrical device that is characterized by having no resistance and no capacitance. 2. **Properties of an Ideal Inductor**: - **No Resistance**: This means that the ideal inductor does not dissipate energy as heat. In practical terms, it does not lose energy when current flows through it. - **No Capacitance**: This indicates that the ideal inductor does not store energy in an electric field, which is a property associated with capacitors. ...
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    AAKASH SERIES|Exercise Problems (Level-I)|28 Videos

  • ELECTROMAGNETIC INDUCTION

    AAKASH SERIES|Exercise Problems (Level-II)|14 Videos

  • ELECTROMAGNETIC INDUCTION

    AAKASH SERIES|Exercise Exercise (Short Answer Questions)|21 Videos

  • ELECTRIC FIELD AND POTENTIAL

    AAKASH SERIES|Exercise PROBLEMS (LEVEL-II)|26 Videos

  • ELECTROMAGNETIC WAVES

    AAKASH SERIES|Exercise EXERCISE -II|22 Videos

Similar Questions

Explore conceptually related problems

In an a.c. circuit, there is no power consumption in an ideal inductor. Explain.

What is an ideal gas?

What is an ideal diode ?

Obtain the expression for the magnetic energy stored in an ideal inductor of self inductance L when a current I passes through it. Hence obtain the expression for the energy density of magentic field produced in the inductor.

A condenser of capacity C is charged to a potential difference of V_(1) . The plates of the condenser are then connected to an ideal inductor of inductance L . The current through the inductor when the potential difference across the condenser reduces to V_(2) is

A condenser of capacity C is charged to a potential difference of V_(1) . The plates of the condenser are then connected to an ideal inductor of inductance L . The current through the inductor wehnn the potential difference across the condenser reduces to V_(2) is

What is an ideal transformer ?

An ideal capacitor of capacitance 0.2muF is charged to a potential difference of 10V . The charging battery is than disconnected. The capacitor is then connected to an ideal inductor of self inductance 0.5mH . The current at a time when the potential difference across the capacitor is 5V is :

A time varying voltage V= 2t (Volt) is applied across and ideal inductor of inductance L =2H as shown in Fig. Then (assume current to be zero at t =0)

What is an ideal crystal ? Name the types of the defects which arise in a crystal.

AAKASH SERIES-ELECTROMAGNETIC INDUCTION-Exercise (Very Short Answer Questions)
  1. Does Lenz's law violate the law of conservation of energy?

    Text Solution

    |

  2. Does Lenz's law hold for an open circuit

    Text Solution

    |

  3. Consider a cube ABCGHIJK of sides a placed in a uniform magnetic field...

    Text Solution

    |

  4. Who discovered eddy current?

    Text Solution

    |

  5. What is an ideal inductor?

    Text Solution

    |

  6. Name the quantity that plays an identical role in an electrical circui...

    Text Solution

    |

  7. The induced e.m.f. in a coil does not depend on

    Text Solution

    |

  8. Name two factors on which the self-inductance of an air-core coil depe...

    Text Solution

    |

  9. What is the effect of metallic core on self inductance?

    Text Solution

    |

  10. Why inductors are made of copper?

    Text Solution

    |

  11. Name two factors on which mutual inductance between a pair of coils de...

    Text Solution

    |

  12. If two coils are very tightly would one over the other, will M increas...

    Text Solution

    |

  13. What are the dimensions of L/R?

    Text Solution

    |

  14. Why the inductance per unit length for a solenoid near its centre is d...

    Text Solution

    |

  15. An artificial satellite with a metal surface is orbiting the earth in ...

    Text Solution

    |

  16. Why the coil of a dead beat galvanometer is would on a metal frame?

    Text Solution

    |

  17. Two identical coils, one of copper and the other of iron, are rotated ...

    Text Solution

    |

  18. A wire kept along north-south direction is allowed to fall freely. Wil...

    Text Solution

    |

  19. A wire kept in east west direction is allowed to fall freely, will an ...

    Text Solution

    |

  20. Why a thick metal plate oscillating about a horizontal axis stops when...

    Text Solution

    |