Home
Class 12
PHYSICS
What are eddy currents ? Give some appli...

What are eddy currents ? Give some applications of eddy currents. How can the eddy currents be minimised ?

Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    MODERN PUBLICATION|Exercise REVISION EXERCISE (Long Answer Questions)|9 Videos

  • ELECTROMAGNETIC INDUCTION

    MODERN PUBLICATION|Exercise REVISION EXERCISE (Numerical Problems)|16 Videos

  • ELECTROMAGNETIC INDUCTION

    MODERN PUBLICATION|Exercise REVISION EXERCISE (Fill in the blanks)|7 Videos

  • ELECTRIC CHARGES AND FIELDS

    MODERN PUBLICATION|Exercise Chapter Practice Test|15 Videos

  • ELECTROMAGNETIC WAVES

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|14 Videos

Similar Questions

Explore conceptually related problems

Name four applications of Eddy currents.

What are eddy currents ? Discuss briefly any two applications of eddy currents.

Give one example of use of eddy currents.

Eddy currents are used in

How eddy currents can be produced?

Why eddy currents are named as eddy currents or focault currents?

MODERN PUBLICATION-ELECTROMAGNETIC INDUCTION-REVISION EXERCISE (Short Answer Questions)
  1. A bar magnet is falling from some height through a metal ring. (i) W...

    Text Solution

    |

  2. A rectangular loop of 'n' turns of length 'l', width ', rotated with a...

    Text Solution

    |

  3. Consider the following arrangement in which A and B are two coils. Coi...

    Text Solution

    |

  4. Starting from the expression for the energy W=1 // 2 LI^(2), stored in...

    Text Solution

    |

  5. In the figure given below, a bar magnet moving towards the right or le...

    Text Solution

    |

  6. A metallic rod of length l is rotated at a constant angular speed omeg...

    Text Solution

    |

  7. Define self -inductance and its S.I. unit. Derive an expression for se...

    Text Solution

    |

  8. Explain electromotive force.

    Text Solution

    |

  9. What are eddy currents ? Mention two applications of eddy currents.

    Text Solution

    |

  10. How eddy currents can be produced?

    Text Solution

    |

  11. What are eddy currents ? Give some applications of eddy currents. How ...

    Text Solution

    |

  12. Name four applications of Eddy currents.

    Text Solution

    |

  13. A copper coil is moving out of a magnetic field with a constant veloci...

    Text Solution

    |

  14. What is mutual induction? Find the coefficient of mutual induction and...

    Text Solution

    |

  15. The mutual inductance depends upon

    Text Solution

    |

  16. What is meant by self-inductance of a coil? Obtain an expression for t...

    Text Solution

    |

  17. ENERGY STORED IN AN INDUCTOR

    Text Solution

    |

  18. Define the term 'mutual inductance' between the two coils. Obtain the...

    Text Solution

    |

  19. Self induction and Mutual induction

    Text Solution

    |

  20. Explain why resistance coils are usually double wound.

    Text Solution

    |