Home
Class 12
PHYSICS
A wire carrying current I is shaped as s...

A wire carrying current `I` is shaped as shown. Section `AB` is a quarter circle of radius `r`. The magnetic field is directed

A

along the bisector of the anlge `ACB`, away from `AB`

B

along the bisector of the angle `ACB`, towards `AB`

C

perpendicular to the plane of the paper, directed into the paper

D

at an angle `pi//4` in the plane of the paper

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC FIELD

    CP SINGH|Exercise EXERCISE|77 Videos

  • ELECTROSTATICS

    CP SINGH|Exercise Exercises|226 Videos

  • MAGNETIC FORCE, MOMENT AND TORQUE

    CP SINGH|Exercise Exercises|141 Videos

Similar Questions

Explore conceptually related problems

In figure shown U-shaped wire a current i is flowing as shown. Section PQR is a semicircle of radius a.If O is origin then find magnetic field at O

A part of a long wire carrying a current i is bent into a circle of radius r as shown in figure. The net magnetic field at the centre O of the circular loop is

A long wire carrying current 'I' is bent into the shape as shown in the figure. The net magnetic field intensity at the centre 'O' is

A wire of length l, carrying current i, is bent in circle of radius r, then magnetic momennt at centre of loop is

A wire of length L carrying a current I is bent into a circle. The magnitude of the magnetic field at the centre of the circle is

A non - planar loop of conducting wire carrying a current I is placed as shown in the figure . Each of the straighrt sections of the loop is of the length 2a . The magnetic field due to this loop at the point P(a, 0 ,a) points in the direction

A circular loop of radius r carries a current i .How should a long, straight wire carrying a current 3i be placed in the plane of the circle so that the magnetic field at the centre of the loop becomes zero?

A conducting wire MN carrying a current I is bent into the shape as shown and placed in xy plane. A uniform magnetic field vecB=-Bhatk is existing in the region. The net magnetic force experenced by the conducting wire MN is

Two infinitely long wires each carrying current I along the same direction are made into the geometry as shown in the figure. The magnetic field at the point P is

CP SINGH-MAGNETIC FIELD-EXERCISE
  1. A straight conductor carriers a current alon the z-axis Consider the p...

    Text Solution

    |

  2. A long wire carrying i is bent to form a plane angle theta.Find the ma...

    Text Solution

    |

  3. A wire carrying current I is shaped as shown. Section AB is a quarter ...

    Text Solution

    |

  4. ABCD is a square loop made of a uniform conducting wire. A current ent...

    Text Solution

    |

  5. In the loop shown, all curved sections are either semicircles or quart...

    Text Solution

    |

  6. Evaluate magnitude and direction of magnetic field at a point P in the...

    Text Solution

    |

  7. A cell is connected between the point A and C of a circular conductor ...

    Text Solution

    |

  8. A battery is connected between two points A and B on the circumference...

    Text Solution

    |

  9. Two thick wires and two thin wires, all of the same materais and sam...

    Text Solution

    |

  10. L is a circular ring made of a uniform wire, currents enters and leave...

    Text Solution

    |

  11. The resistance of wire ABC is double of resistance of wire ADC. The ma...

    Text Solution

    |

  12. The magnetic field at O is

    Text Solution

    |

  13. L is a circular loop (in y-z plane) carrying an anticlockwise current....

    Text Solution

    |

  14. A circular current-carrying coil has a radius R. The distance from the...

    Text Solution

    |

  15. A circular coil of radius R carriers an electric current. The magnetic...

    Text Solution

    |

  16. The field normal to the plane of a wire of n turns and radis r which c...

    Text Solution

    |

  17. If we double the radius of the coil keeping the current through it unc...

    Text Solution

    |

  18. A charge q coulomb moves in a circle at n revolution per second and th...

    Text Solution

    |

  19. Two long straight wires, each carrying a current I in opossite directi...

    Text Solution

    |

  20. Two parallel wires carrying equal currents i(1) and i(2) with i(1)gti(...

    Text Solution

    |