Home
Class 12
PHYSICS
The reciprocal of resistance is ……………………...

The reciprocal of resistance is ……………………….. .

A

conductance

B

resistivity

C

conductivity

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    FULL MARKS|Exercise Additional Questions Solved (Fill in the blanks)|39 Videos
  • CURRENT ELECTRICITY

    FULL MARKS|Exercise Additional Questions Solved (Match the following)|4 Videos
  • CURRENT ELECTRICITY

    FULL MARKS|Exercise TEXTBOOK EVALUATION (Numerical Problems)|15 Videos
  • COMMUNICATION SYSTEMS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS  (Additional problems)|3 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    FULL MARKS|Exercise ADDITIONAL QUESTIONS -( ADDITIONAL NUMERICAL PROBLEMS : )|10 Videos

Similar Questions

Explore conceptually related problems

The reciprocal of the reistance is _______

The input resistance is ………… .

What is resistance?

Define reciprocal cross.

FULL MARKS-CURRENT ELECTRICITY-Additional Questions Solved (Choose the correct answer)
  1. n equal resistors are first connected in series and then in parallel. ...

    Text Solution

    |

  2. A galvanometer can be converted into a voltmeter by connecting

    Text Solution

    |

  3. The reciprocal of resistance is ……………………….. .

    Text Solution

    |

  4. A student has 10 resistors, each of resistance r. The minimum resistan...

    Text Solution

    |

  5. The drift velocity of electrons in a wire of radius r is proportional ...

    Text Solution

    |

  6. Kirchoff'slaw i.e., sum i=0, at a junction, deals with the conservatio...

    Text Solution

    |

  7. The resistance of a material increases with temperature. It is a

    Text Solution

    |

  8. Five cells, each of emf E, are joined in parallel. The total emf of th...

    Text Solution

    |

  9. A carbon resistance has colour bands in order yellow, brown, red. Its ...

    Text Solution

    |

  10. What is the value of conductivity of a semiconductor at absolute zero ...

    Text Solution

    |

  11. Explain the determination of the internal resistance of the cell using...

    Text Solution

    |

  12. Carriers of electric current in superconductors are

    Text Solution

    |

  13. A. Potentiometer measures the potential difference more accurately tha...

    Text Solution

    |

  14. What is meant by electromotive force ?

    Text Solution

    |

  15. The capacitance of a pure capacitor is 1 farad. In DC circuit, the eff...

    Text Solution

    |

  16. The resistance of an ideal ammeter is .

    Text Solution

    |

  17. A milliammeter of range 10 mA has a coil of resistance 1Omega. To use ...

    Text Solution

    |

  18. A battery of emf 10 V and internal resistance 3Omega is connected to a...

    Text Solution

    |

  19. Good resistance coils are made of

    Text Solution

    |

  20. A wire of resistance R is stretched to three times its original length...

    Text Solution

    |