Home
Class 12
PHYSICS
A straight solenoid of length 50 cm and ...

A straight solenoid of length 50 cm and across sectional area `1cm^(2)` has a self-inductance of `10^(-5)H`. If a current of 100 mA passes through it, what will be the magnetic field along its axis?

Text Solution

Verified by Experts

`5xx10^(-5)T`
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    CHHAYA PUBLICATION|Exercise PROBLEM SET - II|10 Videos

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    CHHAYA PUBLICATION|Exercise ENTRANCE CORNER|7 Videos

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    CHHAYA PUBLICATION|Exercise SHORT ANSWER TYPE QUESTIONS - II|2 Videos

  • ELECTRIC POTENTIAL

    CHHAYA PUBLICATION|Exercise CBSE Scanner|13 Videos

  • ELECTROMAGNETIC WAVES

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|17 Videos

Similar Questions

Explore conceptually related problems

Self-inductance of a coil is 1H. If 1A current passes through it, what will be the magnetic flux linked with the coil?

Length of a solenoid is 50 cm and its total number of turns is 1250. if 2A current is a passed through it, what will be the magnetic field at any point on its axis ?

A long solenoid of length 50 cm and cross sectional area 10cm^2 is closely wound with 1000 turns of wire. A small coil of 10 turns surrounds it at its centre. Calculate the mutual inductance of the two coils.

An 1 m long straight solenoid has 1000 number of turns the relative permeability of its core material is 1000. if a current of 1 A passes through the magnetic field along its axis ?

The radius of a circular conducting coil of 100 turns is 10 cm . If 2 A current passes through the coil , what will be the magnetic moment generated ?

The radius of toroid is 0.2 m and the number of turns in it is 1000. If 100 mA current passes through the toroid, determine the magnetic field at any point on its axis.

The length of long straight solenoid is 10 cm and the number of turns in it is 200. If 1 A current flows through it, determine the magnetic field at any on the aixs of the solenoid.

A solenoid carrying 1 A current has a length of 1 m and contains 10000 turns. What is the magnetic field on the axis of the solenoid ?

The number of turns of a solenoid of length 10 cm is 1000 . If the air inside it is replaced by a magnetic material and 1 A current is passed through the coil , the magnitude 20 T . . Determine the magnetic intensity at that point and relative magnetic permeability of the magnetic permeability of the material .

CHHAYA PUBLICATION-ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT-PROBLEM SET - I
  1. At an instant t, the magnetic flux linked with a coil is, phi=5t^(3)-1...

    Text Solution

    |

  2. A rectangular coil of area 0.2 m^(2) is held in a magnetic field of st...

    Text Solution

    |

  3. A magnet is being brought near a circular coil, of radius 10 cm, havin...

    Text Solution

    |

  4. A conducting wire of length 30 cm revolves 1000 times per minute about...

    Text Solution

    |

  5. A 10m long horizontal wire, lying along the magnetic east-west directi...

    Text Solution

    |

  6. The distance between the extremities of the two wings of an aeroplane ...

    Text Solution

    |

  7. A coil of 100 turns and of diameter 0.2 m is placed at right angles to...

    Text Solution

    |

  8. A wire xy has a semicircular part of radius a. Obtain the expression f...

    Text Solution

    |

  9. A closed circular coil having a diameter of 50 cm and of 200 turns, wi...

    Text Solution

    |

  10. The current in a primary coil increases by 20 A in 0.1 s. If the avera...

    Text Solution

    |

  11. The inductance of a coil of 400 turns is 8 mH. If a current of 5 mA fl...

    Text Solution

    |

  12. Find the amount of stored energy within a coil of inductance 10mH due ...

    Text Solution

    |

  13. The ratio of the inductances of two coils is 1 : 2 and that of the cur...

    Text Solution

    |

  14. Self-inductance and resistance of a coil are 30mH and 20Omega respecti...

    Text Solution

    |

  15. The current in a coil increases by 10 A in 0.01s. If the average emf i...

    Text Solution

    |

  16. An emf of 100V is induced in a coil when the current through it change...

    Text Solution

    |

  17. The self-inductance of a circular coil of 600 turns is 36 mH. What wil...

    Text Solution

    |

  18. A straight solenoid of length 50 cm and across sectional area 1cm^(2) ...

    Text Solution

    |

  19. A solenoidal coil has 50 turns per centimeter along its length and a c...

    Text Solution

    |