Home
Class 12
PHYSICS
With usual notations, the energy dissipa...

With usual notations, the energy dissipation in an ideal inductor is given by

A

LI

B

`(1)/(2)LI`

C

`(1)/(2)LI^(2)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CHARGE

    BITSAT GUIDE|Exercise All Questions|28 Videos
  • FLUID MECHANICS

    BITSAT GUIDE|Exercise BITSAT Achives|15 Videos

Similar Questions

Explore conceptually related problems

The average power is dissipated in a pure inductor is

In the usual notation, the momentum of a photon is

Energy dissipates in LCR circuit in:

In a triangle, with usual notations, the length of the bisector of angle A is

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.

In an LCR circuit the energy is dissipated in

An inductor stores the energy in

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

BITSAT GUIDE-ELECTROMAGNETIC INDUCTION-All Questions
  1. The inductance per unit length of a double tape line as shown in th...

    Text Solution

    |

  2. What is the mutual inductance of coil and solenid if a has a radiu...

    Text Solution

    |

  3. When the current changes from +2A to -2A in 0.05s, and emf of 8B is in...

    Text Solution

    |

  4. A closed circuit consits of a source of constant and E and a chok...

    Text Solution

    |

  5. Three pure inductors each of 2H are connected as shown in the figure. ...

    Text Solution

    |

  6. The sum and difference of self-inductances of two coils are 13 mH and ...

    Text Solution

    |

  7. In the figure, the steady state current through the inductor will be

    Text Solution

    |

  8. Determine thte valur of time constan for the given circuit

    Text Solution

    |

  9. The time constant for the given circuit is

    Text Solution

    |

  10. With usual notations, the energy dissipation in an ideal inductor is g...

    Text Solution

    |

  11. A non-conducting ring of radius r has charge per unit length lambda. A...

    Text Solution

    |

  12. Figures show a uniform magnetic field B condfirned to ta cylinderical ...

    Text Solution

    |

  13. Find the energy stored in the magnetic field if current of 5A produces...

    Text Solution

    |

  14. The inductance of a coil in which a current of 0.1 A increasing at the...

    Text Solution

    |

  15. Lenz's law of electromagnetic induction corresponds to the

    Text Solution

    |

  16. A toroidal solenoid with an air core has an average radius of 15 cm , ...

    Text Solution

    |

  17. A coil of inductance L is carrying a steady current l. what is the nat...

    Text Solution

    |

  18. If emf induced in a coil is 2V by changing the current in it from 8 A ...

    Text Solution

    |

  19. If in a triode valve amplification factor is 20 and plate resistance i...

    Text Solution

    |

  20. The induction coil works on the principle of

    Text Solution

    |