Home
Class 12
PHYSICS
Two parallel wires carrying currents in ...

Two parallel wires carrying currents in the same direction attract each other because of:

A

potential difference between them

B

mutual inductance between them

C

electric forces between them

D

magnetic forces between them

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TEXTUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|507 Videos

  • STRUCTURE OF NUCLEUS

    MODERN PUBLICATION|Exercise EXERCISE|47 Videos

  • TEXUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|195 Videos

Similar Questions

Explore conceptually related problems

Two parallel wires carryiing current in the same direction attract each other, while two beams of electrons travelling in the same diection repel each other. WHy? Give reasons.

Prove that the parallel conductors of infinite length, carry current in the same direction, attravt each other. Deduce the expressions for the force per unit length experienced by each conductor.

Derive an expression for the force between twolong parallel conductors carrying current in the same direction.What type of force is acting between two long parallel conductors carrying current in the same direction ? Using the expression define S.l. unit of current.

MODERN PUBLICATION-TEXTUAL QUESTIONS-EXERCISE
  1. A 2 MeV proton is moving perpendicular to a uniform magnetic field o 2...

    Text Solution

    |

  2. The magnetic field ofa U-magnet is parallel to the surface of this pap...

    Text Solution

    |

  3. Two parallel wires carrying currents in the same direction attract eac...

    Text Solution

    |

  4. Two long straight wires carrying the same current 1 and separated by ...

    Text Solution

    |

  5. Two long parallel wires are carrying currents of 5 A and 12 A respecti...

    Text Solution

    |

  6. A circular loop of area 0.01 m^(2) carrying a current of 10 A, is held...

    Text Solution

    |

  7. A circular loop of radius R carrying a current is placed in a uniform ...

    Text Solution

    |

  8. The torque on the loop

    Text Solution

    |

  9. A current carrying loop is placed in uniform magnetic field. The torq...

    Text Solution

    |

  10. The basic instrument used to detect the current:

    Text Solution

    |

  11. A galvanometer is said to be sensitive, if it gives a

    Text Solution

    |

  12. Give two factors by which voltage sensitivity of a moving coil galvano...

    Text Solution

    |

  13. The deflection in a moving coil galavanometer falls from 50 to 10 divi...

    Text Solution

    |

  14. Can we increase/decrease the range of a given ammeter?

    Text Solution

    |

  15. A galvanometer can measure a current up to 20 milliampere. When it is ...

    Text Solution

    |

  16. The resistance of an ideal ammeter is

    Text Solution

    |

  17. The resistance of ideal voltmeter is:

    Text Solution

    |

  18. When a bar magnet is immersed in a heap of iron fillings stick to the ...

    Text Solution

    |

  19. Which one of the following statements is correct ? The field strength ...

    Text Solution

    |

  20. A steel wire of length l has a magnetic moment M. It is then bent into...

    Text Solution

    |