Home
Class 11
PHYSICS
A magnetic field can be produced by...

A magnetic field can be produced by

A

A moving charge

B

A changing electric field

C

A stationary charge

D

Both (1) and (2)

Text Solution

Verified by Experts

The correct Answer is:
D
Magneticfield is produced by moving charges, (current carrying loop) and changing electric field.
Promotional Banner

Topper's Solved these Questions

  • ELASTICITY AND VISCOCITY

    RESONANCE|Exercise Advanced Level Problems|9 Videos

  • ELECTROSTATICS

    RESONANCE|Exercise Exercise|52 Videos

Similar Questions

Explore conceptually related problems

Magnetic field cannot be produced by

A magnetic field is produced by the two magnets as shown In the figure.The magnetic field is

A: magnetic field is produced by moving charges(s). R: The magnetic field in the central region of a solenoid is uniform.

Statement-1 Electrostatic field lines are discontinuous at the surface of a conductor Statement-2 Magnetic field lines produced by permanent magnets are never discontinuous

A cylindrical region of magnetic field is produced by an electromagnet as shown in the figure. A wint carrying a current of 0.5 A is placed perpendicularly to the axis of the cylindrical region. If the magnetic field produced by the electromagnets is 2.0 T in strength and the radius of cylindrical region is 5 cm, find the magnetic force acting on the wire due to the magnetic field in the region.

The direction of the magnetic field produced by a linear current is given by

RESONANCE-ELECTROMAGNETIC INDUCTION-Exercise
  1. An electron is moving near to a conducting loop then the induced curre...

    Text Solution

    |

  2. The magnetic flux linked with a coil, in webers, is given by the equat...

    Text Solution

    |

  3. A metallic conductor of 1m length is rotated verically its one end at ...

    Text Solution

    |

  4. The resistance of a coil is 5 ohm and a current of 0.2A is induced in ...

    Text Solution

    |

  5. If the length and area of cross-section of an inductor remain same but...

    Text Solution

    |

  6. Self-inductance of a solenoid depend on-

    Text Solution

    |

  7. When current flowing in a coil changes from 3A to 2A in one millisecon...

    Text Solution

    |

  8. In the figure magnetic energy stored in the coil is

    Text Solution

    |

  9. The self inductance of a solenoid of length L, area of cross-section A...

    Text Solution

    |

  10. Energy is stored in the choke coil in the form of

    Text Solution

    |

  11. The self-inductances of two identical coils are 0.1H. They are wound o...

    Text Solution

    |

  12. The magnetic flux through a circuit of resistance R changes by an amou...

    Text Solution

    |

  13. A conducting circular loop is placed in a uniform magnetic field, B=0....

    Text Solution

    |

  14. Which of the following is proportional to energy density in magnetic f...

    Text Solution

    |

  15. When two co-axial coils having same current in same direction are brin...

    Text Solution

    |

  16. A magnetic field can be produced by

    Text Solution

    |

  17. A bar magnet is dropped between a current carrying coil. What would be...

    Text Solution

    |

  18. Lenz's law gives:

    Text Solution

    |

  19. Statement 1: Electric field produced by changing magnetic field is non...

    Text Solution

    |

  20. Statement I: Two coaxial conducting rings of different radii are place...

    Text Solution

    |