Home
Class 12
PHYSICS
What is magnetism and what is magnet ?...

What is magnetism and what is magnet ?

Promotional Banner

Topper's Solved these Questions

  • MAGNETISM AND MATTER

    KUMAR PRAKASHAN|Exercise SECTION B Numericals (Numerical From Textual Illustrations)|18 Videos

  • MAGNETISM AND MATTER

    KUMAR PRAKASHAN|Exercise SECTION B Numericals (Numerical From Textual Exercise)|25 Videos

  • MAGNETISM AND MATTER

    KUMAR PRAKASHAN|Exercise SECTION A QUESTIONS - ANSWERS (5.7 Permanent Magnets And Electromagnets)|3 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    KUMAR PRAKASHAN|Exercise Section D ( MCQs asked in Cometitive Exams )|39 Videos

  • MOVING CHARGES AND MAGNETISM

    KUMAR PRAKASHAN|Exercise SECTION D (MCQs ASKED IN COMPETITIVE EXAMS)|34 Videos

Similar Questions

Explore conceptually related problems

What is a magnet ?

Any charge is moving parallel and antiparallel to magnetic field, then what is magnetic force on it ?

What is the magnetism analogy of charge in electricity ?

Pole strength of a magnet is 5 Am and the magnetic length of it is 10 cm. Calculate the magnetic dipole moment of it.

Explain orbital magnetic moment and spin magnetic moment.

Write the Gauss's law in equation form for electrostatics and magnetism. What is the difference between them ?

The magnetic needle has magnetic moment 3.14 xx 10^(-2) "Am"^(2) and moment of inertia 1=2 xx 10^(-6) kg m^(2) . It performs 314 complete oscillations in 100 s. What is the magnitude of the magnetic field ?

In Fig 5.4 (b), the magnetic needle has magnetic moment 6.7 xx 10^(-2) Am^(2) and moment of inertia I=7.5 xx 10^(-6) Kg m^(-2) . It performs 10 complete oscillation in 6.70s. What is the magnitude of the magnetic field?

What is magnetic substance ? Write its types.

What kind a quantiy is magnetic field ? How is the direction of magnetic field at point is determind ?

KUMAR PRAKASHAN-MAGNETISM AND MATTER-Try Yourself
  1. The name magnet came from which island ?

    Text Solution

    |

  2. In which direction does a free hanging magnet get stabilized ?

    Text Solution

    |

  3. What is magnetism and what is magnet ?

    Text Solution

    |

  4. Show the magnetic field of bar magnet in a panoramic way.

    Text Solution

    |

  5. Two magnetic lines intersect ? Why ?

    Text Solution

    |

  6. The current is flowing through solenoid, then solenoid acting as what ...

    Text Solution

    |

  7. Define the intensity of magnetic field.

    Text Solution

    |

  8. Write the equation of magnetic field on the axis of current carrying f...

    Text Solution

    |

  9. Define pole strength of magnet.

    Text Solution

    |

  10. Write the equation of dipole moment of magnet in the form of electric ...

    Text Solution

    |

  11. State the direction of magnetic dipole moment (From S to N pole of mag...

    Text Solution

    |

  12. Write the unit of magnetic dipole moment.

    Text Solution

    |

  13. Write the unit of pole strength of magnet.

    Text Solution

    |

  14. Write the equation of torque acting on bar magnet placed in uniform ma...

    Text Solution

    |

  15. Write the equation of potential energy of bar magnet placed in uniform...

    Text Solution

    |

  16. Give the stability position of bar magnet for theta = 0^@, 180^@.

    Text Solution

    |

  17. Write the equation of periodic time for oscillating bar magnet in unif...

    Text Solution

    |

  18. What is the magnetism analogy of charge in electricity ?

    Text Solution

    |

  19. Write the equation of torque acting on bar magnet placed in uniform ma...

    Text Solution

    |

  20. Derive an expression for magnetic potential energy .for a magnetic dip...

    Text Solution

    |