Home
Class 12
PHYSICS
The magnetic induction due to toroidal s...

The magnetic induction due to toroidal solenoid is independent of

A

permeability

B

current

C

radius of the toroidal solenoid

D

number of turns per unit length

Text Solution

Verified by Experts

The correct Answer is:
C
For a torodial solenoid, ` B=mu_0nI` i.e. It does not depends upon its radius.
Promotional Banner

Topper's Solved these Questions

  • KINETIC THEORY OF GASES ,THERMODYNAMICS AND RADIATION

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP - 9|30 Videos

  • MAGNETISM

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|15 Videos

Similar Questions

Explore conceptually related problems

Magnetic induction due to a toroid does not depend upon

Find magnetic induction at P due to wire:

Toroid is a solenoid of

The magnetic induction at the centre of a solenoid is B . If the length of the solenoid is reduced to half and the same wire is would in two layers the new magnetic induction is

Assertion : The self-inductionce of a long solenoid is proportional to the area of corss-section and length of the solenoid. Reason : Self inductance of a solenoid is independent of the number of truns per unit length.

The magnetic field intensity due to a long solenoid at its end is

Self induction of a solenoid is

The magnetic field inside a toroidal solenoid of radius R is B. If the current through it is doubled and its radius is also doubled, keeping the number of turns same, the magnetic field produced by it will be

MARVEL PUBLICATION-MAGNETIC EFFECTS OF ELECTRIC CURRENT-MCQ
  1. A vertical straight conductor carries a current vertically upwards. A ...

    Text Solution

    |

  2. Five very long insulated straight wires are bound together to form a s...

    Text Solution

    |

  3. The magnetic induction due to toroidal solenoid is independent of

    Text Solution

    |

  4. A current of 1.6 A flows through a long solenoid, having 8 turns/cm. T...

    Text Solution

    |

  5. Toroid is a

    Text Solution

    |

  6. If a current is passed through a spring then the spring will

    Text Solution

    |

  7. A straight section PQ of a circuit lise along the X-axis from x=-a/2 t...

    Text Solution

    |

  8. A long solenoid has 200 turns per cm and carries a current i. The magn...

    Text Solution

    |

  9. An electron is moving with the velocity of 10^(7)m/s, parallel to a st...

    Text Solution

    |

  10. The wire loop ABCDEA formed by joining two semicircular loops of radii...

    Text Solution

    |

  11. A winding wire which is used to prepare a solenoid of length 80 cm can...

    Text Solution

    |

  12. A pair of stationary and infinitely long bent wires is placed in the X...

    Text Solution

    |

  13. The current in the windings on a toroid is 2.0A. There are 400 turns a...

    Text Solution

    |

  14. A moving coil galvanometer needs a current of 100muA for a full scale ...

    Text Solution

    |

  15. A rectangular coil of effective area 0.05 m^(2) is suspended freely i...

    Text Solution

    |

  16. A rectangular coil of area vecA and number of turns n is placed in a u...

    Text Solution

    |

  17. Two galvanometer A and B require the current of 4 mA and 7mA repective...

    Text Solution

    |

  18. A current carrying circular loop is freely suspended by a long thread....

    Text Solution

    |

  19. The scale of a galvanometer is divided into 150 equal divisions. The g...

    Text Solution

    |

  20. A rectangular coil of 50 turns, each of area 0.1 m^(2) and carrying a ...

    Text Solution

    |