Home
Class 11
PHYSICS
Two identical coils carry equal currents...

Two identical coils carry equal currents have a common centre and their planes are at right angles to each other. The ratio of the magnitude of the resulatant magnetic field at the centre and the field due to one coil is

A

`sqrt(2)`

B

2

C

3

D

1

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise Competitive Thinking Introduction|58 Videos
  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise Evaluation Test|12 Videos
  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise Evaluation Test|12 Videos
  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos
  • MAGNETISM

    TARGET PUBLICATION|Exercise MCQs|150 Videos

Similar Questions

Explore conceptually related problems

Two identical coils have a common centre and their planes are at right angles to each other. They carry equal currents. If the magnitude of the magnetic field at the centre due to one of the coils is B then that due to the combination is

Two identical coils carrying same current have common centre but have their planes at right angles to each other. If the field due to each is B, what is the resultant field?

The magnetic field at the centre of the current carrying coil

The magnetic field at the centre of current carrying coil is

Two similar circular loops of radius R are lying concentrically with their planes at right angles to each other. The currents flowign in them are l and lsqrt(3) respectively. The magnetic field at the centre of the coil is

Why is magnetic field maximum at the centre of a current-carrying coil?

Two similar coils each of radius r and no. of turns n are lying concentrically with their planes at right angle to each other. The corrents folowing in them are 1 A and sqrt3A respectively. What is the magnetic field at centre of the coils ?

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

TARGET PUBLICATION-MAGNETIC EFFECT OF ELECTRIC CURRENT -Critical Thinking Introduction
  1. If a long hollow copper pipe carriers a direct current, the magnetic f...

    Text Solution

    |

  2. A helium nucleus makes a full rotation in a circle of radius 0.8 metre...

    Text Solution

    |

  3. Two identical coils carry equal currents have a common centre and thei...

    Text Solution

    |

  4. Two circular coils are made of two identical wires of same length and ...

    Text Solution

    |

  5. The magnetic induction at a point on the axis of a circular current ca...

    Text Solution

    |

  6. The ratio of magnetic induction at a point along the axis of a circula...

    Text Solution

    |

  7. A wire of length L carrying a current I is bent into a circle. The mag...

    Text Solution

    |

  8. The electric current in a circular coil of two turns produced a magnet...

    Text Solution

    |

  9. A circular coil of radius R carries a current i. The magnetic field at...

    Text Solution

    |

  10. Assertion: An electron and proton enters a magnetic field with equal v...

    Text Solution

    |

  11. A very high magnetic field is applied to a stationary charge. Then the...

    Text Solution

    |

  12. An electron moving with a uniform velocity along the positive x-direct...

    Text Solution

    |

  13. A particle with 10^(-11) coulomb of charge and 10^(-7)kg mass is movin...

    Text Solution

    |

  14. A current- carrying straight wire is kept along the axis of a circular...

    Text Solution

    |

  15. A current carrying wire is placed along east and west in a magnetic fi...

    Text Solution

    |

  16. Two long parallel wires, separated by a distance R have equal current ...

    Text Solution

    |

  17. While defining value of one ampere of steady current, which of the fol...

    Text Solution

    |

  18. A horizontal conducting wire of length 0.1 m carries a current of 4A. ...

    Text Solution

    |

  19. A rectangular loop is acted upon by two forces of same magnitude but o...

    Text Solution

    |

  20. A current carrying loop in a uniform magnetic field will experience

    Text Solution

    |