Home
Class 12
PHYSICS
Electromagnets are made of soft iron, be...

Electromagnets are made of soft iron, because soft iron has

A

low susceptibility and low retentivity

B

low permeability and low retentivity

C

high susceptibility and low retentivity

D

high susceptibility and high retentivity

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TEXTUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|507 Videos

  • STRUCTURE OF NUCLEUS

    MODERN PUBLICATION|Exercise EXERCISE|47 Videos

  • TEXUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|195 Videos

Similar Questions

Explore conceptually related problems

Permanent magnets are made of steel while the electromagnets are made of soft iron. Why?

Permanent magnets are made of steel while the electromagnets are made of soft iron. Why?

An electromagnet is a solenoid with a soft iron core. Is this statement true.

A magnet made from iron is called-

Compare magnetic properties of soft iron and steel.

Mark 'T' If the statement is true and 'F' if it is false-An electromagnet does not attract a piece of iron (T/F)

MODERN PUBLICATION-TEXTUAL QUESTIONS-EXERCISE
  1. The mensicus of a liquid contained in one of the limbs of a narrow U-t...

    Text Solution

    |

  2. A magnetic needle suspended by a silk thread is vibrating in the earth...

    Text Solution

    |

  3. Electromagnets are made of soft iron, because soft iron has

    Text Solution

    |

  4. Tesla is the unit of

    Text Solution

    |

  5. The unit of magnetic induction is

    Text Solution

    |

  6. The current that flows through a conductor of length 10 cm bent into t...

    Text Solution

    |

  7. A Rowland ring of mean radius 15 cm has 3500 turns of wire wound on a ...

    Text Solution

    |

  8. When current flows in a conductor, then the ratio of the intensity of ...

    Text Solution

    |

  9. The magnetic field at a point due to a current carrying conductor is d...

    Text Solution

    |

  10. A charged particle is moving through magnetic field. Then, magneti fie...

    Text Solution

    |

  11. An electron is projected into a magnetic field with components of velo...

    Text Solution

    |

  12. An electric charge e moves with a constant velocity v parallel to the ...

    Text Solution

    |

  13. A proton having charge e enters a magnetic field of strength B with a ...

    Text Solution

    |

  14. A proton is projected in a direction perpendicular to a uniform magnet...

    Text Solution

    |

  15. The magnetic field at a point due to a current carrying conductor is d...

    Text Solution

    |

  16. A charged particle is moving through magnetic field. Then, magneti fie...

    Text Solution

    |

  17. An electorn is projected into a magnetic field with components of velo...

    Text Solution

    |

  18. A deuterium nucleus consists of one proton and one neutron. If a deute...

    Text Solution

    |

  19. The mass of a proton is about 2,000 times the mass of an electron. An ...

    Text Solution

    |

  20. An electron and a proton both having same linear momentum are projecte...

    Text Solution

    |