Home
Class 12
PHYSICS
Two long parallel conductors are placed ...

Two long parallel conductors are placed at right angles to a metre scale at the `2cm` and `6cm` marks, as shown in the figure

They carry currents of `1A` and `3A` respectively. They will produce zero magnetic field at the `(` ignore the earth's magnetic field `)`

A

`5cm` mark

B

`3 cm` mark

C

`1 cm` mark

D

`8 cm` mark

Text Solution

Verified by Experts

The correct Answer is:
2
`x=(d)/((i_(2))/(i_(1))+1)`
Promotional Banner

Topper's Solved these Questions

  • MOVING CHARGES AND MAGNETISM

    NARAYNA|Exercise LEVEL-III|45 Videos

  • MOVING CHARGES AND MAGNETISM

    NARAYNA|Exercise NCERT Based Questions|20 Videos

  • MOVING CHARGES AND MAGNETISM

    NARAYNA|Exercise LEVEL-I(C.W)|58 Videos

  • MAGNETISM AND MATTER

    NARAYNA|Exercise EXERCISE - 4 (SINGLE ANSWER TYPE QUESTION)|17 Videos

  • NUCLEAR PHYSICS

    NARAYNA|Exercise LEVEL-II-(H.W)|9 Videos

Similar Questions

Explore conceptually related problems

A magnetic field is produced by the two magnets as shown In the figure.The magnetic field is

Two long wires are placed parallel to each other 10cm apart as shown in figure. The magnetic field at point P is

No force acts on a current carrying conductor in a magnetic field when angle between current and magnetic field is

The wire shown in figure carries a current of 32 A . If r = 3.14 cm , the magnetic field at point P will be

Two conductors carrying 1A current each along east to west are held as shown in figure. The magnetic declination at the place is almost zero and angle of dip is 45^@ . The total intensity of earth's magnetic field at the place is 0*32 gauss. Calculate magnetic field at points 0*04m below and above the two conductors.

Shown in the figure is a conductor carrying a current i. the magnetic field at the origin is :

NARAYNA-MOVING CHARGES AND MAGNETISM-Level-II(C.W)
  1. A horizontal wire of length 0.5m carries a current of 5A. If the mass ...

    Text Solution

    |

  2. Currents of 10A, 2A are passed through two parallel wires A and B resp...

    Text Solution

    |

  3. Two long parallel conductors carry currents i and 2I in the same direc...

    Text Solution

    |

  4. A horizontal wire carries 200amp current below which another wire of l...

    Text Solution

    |

  5. Two long parallel conductors are placed at right angles to a metre sca...

    Text Solution

    |

  6. A rectangular loop of wire of size 4 cm // 10cm carries a steady curre...

    Text Solution

    |

  7. Wire 1 in Fig. is oriented along the y-axis and carries a steady curre...

    Text Solution

    |

  8. A square loop of side L carries a current I. Another smaller square lo...

    Text Solution

    |

  9. A coil in the shape of an equilateral triangle of side 0.02 m is suspe...

    Text Solution

    |

  10. A moving coil galvanometer A has 200 turns and resistance 100 Omega. A...

    Text Solution

    |

  11. A rectangular coil of size 3xx3cm consisting of 100 turns caries 0.1A....

    Text Solution

    |

  12. To increase the current sensitivity of a moving coil galvanometer by 5...

    Text Solution

    |

  13. A galvanometer of resistance 25Omega is connected to a battery of 2 vo...

    Text Solution

    |

  14. A voltmeter has a range O - V with a series resistance R. With a serie...

    Text Solution

    |

  15. A 100 V voltmeter having an internal resistance of 20 k Omega is conne...

    Text Solution

    |

  16. A galvanometer ahs resistance G and Current I(g) produces full scale d...

    Text Solution

    |

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

    Text Solution

    |

  18. In a circuit 5 percent of total current passes through a galvanometer....

    Text Solution

    |

  19. A galvanometer has a sensitivity of 60 division/ampere. When a shunt i...

    Text Solution

    |

  20. The sensitivity of a galvanometer that measures current is decreased b...

    Text Solution

    |