Home
Class 12
PHYSICS
Find the magnetic field B due to a semic...

Find the magnetic field B due to a semicircular wire of radius 10.0 cm carrying a current of 5.0A at its centre of curvature .

Text Solution

Verified by Experts

Required magnetic field
`B =(mu_0)/(pir) .(i)/(r ) theta`
`=10^(-7)xx(5)/(10xx10^(-2)xxpi`
`=5pixx10^(-6) T = 1.6xx10^(-5) T.`
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC FIELD DUE TO CURRENT

    HC VERMA|Exercise Objective 2|7 Videos
  • MAGNETIC FIELD

    HC VERMA|Exercise Exercises|61 Videos
  • MAGNETIC PROPERTIES OF MATTER

    HC VERMA|Exercise Exercises|9 Videos

Similar Questions

Explore conceptually related problems

Discuss the magnetic field due to a current -carrying circular loop.

Consider a tightly wound 100 turn coil of radius 10 cm, carrying a current of 1 A. What is the magnitude of the magnetic field at the centre of the coil ?

Consider a tightly wound 100 turn coil of radius 10 cm, carrying a current of 1 A. What is the magnitude of the magnetic field at the centre of the coil?

Show magnetic field lines due to current carrying loop.

Consider a tightly wound 200 turn coil of radius 20 cm, carrying a current of 1A. What is the magnitude of the magnetic field at the centre of the coil ?

A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. What is the magnitude of the magnetic field B at the centre of the coil?

A circular coil of wire consisting of 100 turns, each of radius 4.0 cm carries a current of 0.40 A. What is the magnitude of the magnetic field B at the centre of the coil ?

How will the magnetic field intensity B at the centre of a circular coil carrying current change, If the current through the coil is doubled and the radius of the coil is halved ?

A circular coil of a wire containing 100 turns each of radius 2cm carries a current of 0.20A. The magnetic field at the centre of the coil is…..

HC VERMA-MAGNETIC FIELD DUE TO CURRENT-Exercises
  1. A circular loop of radius R carries a current I. Another circular loop...

    Text Solution

    |

  2. A circular loop of radius r carrying a current i is held at the centre...

    Text Solution

    |

  3. Find the magnetic field B due to a semicircular wire of radius 10.0 cm...

    Text Solution

    |

  4. A piece of wire carrying a current of 6.00 A is bent in the form of a ...

    Text Solution

    |

  5. A circular loop of radius r carries a current i. How should a long , ...

    Text Solution

    |

  6. A circular coil of 200 turns has a radius of 10 cm and carries a curre...

    Text Solution

    |

  7. A circular loop of radius 4.0 cm is placed in a horizontal plane and c...

    Text Solution

    |

  8. A charge of (3.14 xx 10^-6) C is distributed uniformly over a circular...

    Text Solution

    |

  9. A thin but long, hollow, cylindrical tube of radius r carries a curre...

    Text Solution

    |

  10. A long, cylindrical tube of inner and outer radii a and b carries a cu...

    Text Solution

    |

  11. A long, cylindrical wire of radius b carries a current i distributed u...

    Text Solution

    |

  12. A solid wire of radius 10 cm carries a current of 5.0 A distributed un...

    Text Solution

    |

  13. Sometimes we show an idealised magnetic field which is uniform in a gi...

    Text Solution

    |

  14. Two large metal sheets carry surface currents as shown in figure . The...

    Text Solution

    |

  15. Consider the situation of the previous problem. A particle having char...

    Text Solution

    |

  16. The magnetic field B inside a long solenoid, carrying a current of 5.0...

    Text Solution

    |

  17. A long solenoid is fabricated by closely winding a wire of radius 0.5 ...

    Text Solution

    |

  18. A copper wire having resistance 0.01 ohm in each metre is used to wind...

    Text Solution

    |

  19. A tightly- wound solenoid of radius a and length l has n turns per uni...

    Text Solution

    |

  20. A tightly- wound , long solenoid carries a current of 2.00 A. An elect...

    Text Solution

    |