Home
Class 12
PHYSICS
Two long parallel wires are at a distanc...

Two long parallel wires are at a distance ` 2d` apart. They carry steady equal currents flowing out of the plane of the paper , as shown. The variation of the magnetic field `B` along the line `XX` is given by

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
1
Towards left of both wires direction of `B` is downward and at mid point between two wires, magnetic field is zero
Promotional Banner

Topper's Solved these Questions

  • ELECTRODYNAMICS

    RESONANCE|Exercise Exercise-3 PART-3|29 Videos

  • ELECTRODYNAMICS

    RESONANCE|Exercise Advanced level problems|31 Videos

  • ELECTRODYNAMICS

    RESONANCE|Exercise Exercise-3 PART-1|20 Videos

  • ELECTRO MAGNETIC WAVES

    RESONANCE|Exercise Exercise 3|27 Videos

  • ELECTROMAGNETIC INDUCTION

    RESONANCE|Exercise A.l.P|19 Videos

Similar Questions

Explore conceptually related problems

Two long, straight, parallel wires are 1.00m apart (as shown in Fig). The upper wire carries a current I_1 of 6.00A into the plane of the paper. What is the magnitude of the net field at Q?

Two long, straight, parallel wires are 1.00m apart (as shown in Fig). The upper wire carries a current I_1 of 6.00A into the plane of the paper. What is the magnitude of the net field at S?

Let two long parallel wires, a distance d apart, carry equal currents I in the same direction. One wires at x=0 , the other at x=d (as shown in Fig) Determine magnetic field at any point x-axis between the wires as a function of x.

In Fig. two long parallel wires (seen end-on) that are a distance R apart carry equal currents i in the same sense. Find the magnitude of the magnetic field at point P , which lies quidistant from the two wires at an angle theta from the plane of the wires.

Figure shows an arrangement in which long parallel wires carrying equal currents into or out of the page of paper at the corners of a square. The magnetic field at the centre of square is

Two long wires carrying same currents in opposite directions are placed at separation D as shown.Predict variation of magnetic field as one moves from the point O and A

In the figure shown two infinitely long parallel straight current carry wires are spearated by a distance d. the current in each wire is I. Points A and B are in the plane of the wires. Find the ratio of the magnetic field B_(A) A and B_(b) at B.

Two long, straight, parallel wires are 1.00m apart (as shown in Fig). The upper wire carries a current I_1 of 6.00A into the plane of the paper. What must the magnitude of the current I_2 be for the net field at point P to be zero?

RESONANCE-ELECTRODYNAMICS-Exercise-3 PART-2
  1. A long solenoid has 200 turns per cm and carries a current i. The magn...

    Text Solution

    |

  2. The figure shows a long striaght wire of a circular cross-section ...

    Text Solution

    |

  3. A current I flows along the length of an infinitely long, straight , ...

    Text Solution

    |

  4. A charged particle with charge q enters a region of constant, uniform ...

    Text Solution

    |

  5. A charged particle moves through a magnetic field perpendicular to its...

    Text Solution

    |

  6. Two identical conducting wires AOB and COD are placed at right angles ...

    Text Solution

    |

  7. Relative permitivity and permeability of a material epsilon(r) and mu(...

    Text Solution

    |

  8. A horizontal overheadpowerline is at height of 4 m from the ground and...

    Text Solution

    |

  9. A current loop ABCD is held fixed on the plane of the paper as shown i...

    Text Solution

    |

  10. A current loop ABCD is held fixed on the plane of the paper as shown i...

    Text Solution

    |

  11. Two long parallel wires are at a distance 2d apart. They carry stead...

    Text Solution

    |

  12. A current I flows an infinitely long wire with cross section in the fo...

    Text Solution

    |

  13. An electric charge +q moves with velocity vecv=3hati+4hatj+hatk,in an ...

    Text Solution

    |

  14. A thin circular disk of radius R is uniformly charged with density sig...

    Text Solution

    |

  15. A charge Q is uniformly distributed over the surface of non - conducti...

    Text Solution

    |

  16. Two short bar magnets of length 1cm each have magnetic moments 1.20 Am...

    Text Solution

    |

  17. A conductor lies along the z-axis at -1.5 le z lt 1.5 m and carries ...

    Text Solution

    |

  18. Two coaxial solenoids of different radius carry current I in the same ...

    Text Solution

    |

  19. Two long current carrying thin wires , both with current I, are held b...

    Text Solution

    |

  20. A rectangular loop of sides 10 cm and 5 cm carrying a current 1 of 12...

    Text Solution

    |