Home
Class 12
PHYSICS
In different electrical circuit generall...

In different electrical circuit generally connecting lead wires are twisted together in electrical appliances. Why this is done?

Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECTS OF CURRENT AND MAGNETISM

    PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQ|37 Videos

  • MAGNETIC EFFECTS OF CURRENT AND MAGNETISM

    PHYSICS GALAXY - ASHISH ARORA|Exercise Numerical MCQ|61 Videos

  • MAGNETIC EFFECTS OF CURRENT AND MAGNETISM

    PHYSICS GALAXY - ASHISH ARORA|Exercise Practice Exercise|58 Videos

  • Kinetic Theory of Gases and Gas Laws

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems for Preparation of NSEP, INPhO & IPhO|64 Videos

  • NUCLEAR PHYSICS AND RADIOACTIVITY

    PHYSICS GALAXY - ASHISH ARORA|Exercise Concptual MCQs|48 Videos

Similar Questions

Explore conceptually related problems

In an electric circuit... is always connected inparallel

How does use of a fuse-wire protect electrical appliances ?

Quite often, connecting wires carrying currents in opposite directions are twisted together in using electrical appliances. Explain how it avoids unwanted magnetic fields.

PHYSICS GALAXY - ASHISH ARORA-MAGNETIC EFFECTS OF CURRENT AND MAGNETISM-Discussion Question
  1. Can a charged particle be accelerated by a magnetic field? Can its sp...

    Text Solution

    |

  2. Torques tau(1) and tau(2) are required for a magnetic needle to remain...

    Text Solution

    |

  3. If a wire carries a time varying current then in its surrounding will ...

    Text Solution

    |

  4. Statement 1: The net force on a closed circular current carrying loop ...

    Text Solution

    |

  5. Assertion: If a compass needle be kept at magnetic north pole of the e...

    Text Solution

    |

  6. A current carrying wire is placed along the axis of a uniformly charge...

    Text Solution

    |

  7. An isolated metal wire not carrying any current is placed in magnetic ...

    Text Solution

    |

  8. At a particular place, horizontal and vertical components of earth's m...

    Text Solution

    |

  9. In different electrical circuit generally connecting lead wires are tw...

    Text Solution

    |

  10. For a three dimensional current carrying loop is it possible that in a...

    Text Solution

    |

  11. What is the maximum value of angle of dip?

    Text Solution

    |

  12. An iron needles is attracted to the ends of a bar magnet but not to th...

    Text Solution

    |

  13. Two wires carrying equal currents i each, are placed perpendicular t...

    Text Solution

    |

  14. Cosmic rays are charged particles that strike out atmosphere from some...

    Text Solution

    |

  15. Can you calculate magnetic induction due to a semi-infinite current ca...

    Text Solution

    |

  16. Two bar magnets are placed close to each other with their opposite pol...

    Text Solution

    |

  17. Is there any point on earth surface where dip angle is 90^(@)? If yes ...

    Text Solution

    |

  18. Two proton beams going in the same direction repel each other where...

    Text Solution

    |

  19. Suppose a charged particle moves with a velocity v near a wire carryin...

    Text Solution

    |

  20. The neutron, which has no charge, has a magnetic dipole moment. Is thi...

    Text Solution

    |