Home
Class 12
PHYSICS
A square conducting loop of side length ...

A square conducting loop of side length L carries a current I.The magnetic field at the centre of the loop is (dependence on L)

A

independent of L

B

proportional to `L^2`

C

inversely proportional to L

D

linearly proportional to L

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NEET MOCK TEST 17

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NEET MOCK TEST 2

    NTA MOCK TESTS|Exercise PHYSICS|44 Videos

Similar Questions

Explore conceptually related problems

A square loop of side a carris a current I . The magnetic field at the centre of the loop is

A square loop of edge 'a' carries a current l. The magnetic field at the centre of loop is

A star shaped loop ( with l= length of each section ) carries current i. Magnetic field at the centroid of the loop is

A rectangular loop of metallic wire is of length a and breadth b and carries a current i. The magnetic field at the centre of the loop is

A triangular loop of side l carries a current I . It is placed in a magnetic field B such that the plane of the loop is in the direction of B . The torque on the loop is

NTA MOCK TESTS-NEET MOCK TEST 18-PHYSICS
  1. A flux of 10^(-3)Wb passes through a strip having an area A = 0.02m^(2...

    Text Solution

    |

  2. A dip needle vibrates in the vertical plane perpendicular to the magne...

    Text Solution

    |

  3. A square conducting loop of side length L carries a current I.The magn...

    Text Solution

    |

  4. If the de-Broglie wavelength is lambda(0) for protons accelerated thro...

    Text Solution

    |

  5. Two photons having

    Text Solution

    |

  6. Heavy water is used as moderator in a nuclear reactor. The function of...

    Text Solution

    |

  7. The half life period of a radioactive substance is 140 days. After how...

    Text Solution

    |

  8. 300 grams of water at 25^@ C is added to 100 grams of ice at 0^@ C. Th...

    Text Solution

    |

  9. A polished metal plate with a rough black spot on it is heated to abou...

    Text Solution

    |

  10. The temperature gradient in a rod of 0.5 m length is 80^(@)C//m. It th...

    Text Solution

    |

  11. A non-viscous liquid is flowing through a horizontal pipe as shown in ...

    Text Solution

    |

  12. An object will continue moving uniformly until

    Text Solution

    |

  13. A gas in an airtight container is heated from 25^(@)C to 90^(@)C. The...

    Text Solution

    |

  14. If two tuning fork A and B are sounded together they produce 4 beats p...

    Text Solution

    |

  15. The superposition takes place between two waves of frequency f and amp...

    Text Solution

    |

  16. Which one of the following is a simple harmonic motion

    Text Solution

    |

  17. Two rectangular blocks A and B of different metals have same length an...

    Text Solution

    |

  18. Equal molecules of two gases are in thermal equilibrium. If P(a), P(b)...

    Text Solution

    |

  19. A uniform metal rod is used as a bar pendulum. If the room temperature...

    Text Solution

    |

  20. Equal masses of water and a liquid of density 2g/cm3 are mixed togethe...

    Text Solution

    |