Home
Class 12
PHYSICS
On what factors, does the potential grad...

On what factors, does the potential gradient of the potentimeter wire depend?

Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS AND CURRENT ELECTRICITY

    CBSE COMPLEMENTARY MATERIAL|Exercise SHORT ANSWER QUESTIONS (3 MARKS )|23 Videos

  • ELECTROSTATICS AND CURRENT ELECTRICITY

    CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER QUESTIONS|6 Videos

  • ELECTROSTATICS AND CURRENT ELECTRICITY

    CBSE COMPLEMENTARY MATERIAL|Exercise NUMERICALS|49 Videos

  • ELECTRONIC DEVICES

    CBSE COMPLEMENTARY MATERIAL|Exercise NUMERICALS|7 Videos

  • SAMPLE QUESTION PAPER 2019

    CBSE COMPLEMENTARY MATERIAL|Exercise Section C|19 Videos

Similar Questions

Explore conceptually related problems

The potential gradient for a potentiometer depends on

What is the unit of potential-gradient ? If the potential gradient along the potentiometer wire be decreased, will the zero-deflection position be obtained at longer length or shorter length ?

On what factors does the pole strength of a magnet depend?

On what factors does the elastic limit of a material depend?

On what factor does the pitch of sound depend ?

On what factors does the resistivity of a material depend ?

In given potentiometer circuit 1.02 Volt is balanced at 51cm from A. Find potential gradient of potentiometer wire AB:

On what factors does the thrust on a rocket depend ?

CBSE COMPLEMENTARY MATERIAL-ELECTROSTATICS AND CURRENT ELECTRICITY -SHORT ANSWER QUESTIONS (2 MARKS)
  1. There are two large parallel metallic plates S(1) and S(2) carrying su...

    Text Solution

    |

  2. Explain how electron mobility changes for a good conductor, when (i) t...

    Text Solution

    |

  3. On what factors, does the potential gradient of the potentimeter wire ...

    Text Solution

    |

  4. What are super-conductors? Write their two applications.

    Text Solution

    |

  5. Two copper wires with their lengths in the ratio 1 : 2 and resistances...

    Text Solution

    |

  6. The current through a wire depends on time as i= i0 + at where ...

    Text Solution

    |

  7. In the arrangement of resistors shown, what fraction of current I will...

    Text Solution

    |

  8. A 100W and a 200 W domestic bulbs joined in parallel are connected to ...

    Text Solution

    |

  9. A battery has an emf of 12V and an internal resistance of 2 Omega. C...

    Text Solution

    |

  10. In a potentiometer arrangment, a cell of emf 1.25 V gives a balance po...

    Text Solution

    |

  11. In a meter bridge, the balance point is found to be 39.5 cm from end A...

    Text Solution

    |

  12. A meterbridge is in balance condition. Now if galvanometer and cell ar...

    Text Solution

    |

  13. If the emf of the driving cell be decreased, what will be effect on th...

    Text Solution

    |

  14. Why should the area of cross-section of the meter-bridge wire be unifo...

    Text Solution

    |

  15. Given any two limitations of Ohm’s law.

    Text Solution

    |

  16. Which one of the two, an ammeter or a milliammeter, has a higher resis...

    Text Solution

    |

  17. Name two factors on which the resistivity of a given material depends ...

    Text Solution

    |

  18. If the electron drift speed is so small (~ 10 ^(-3) m//s) and the e...

    Text Solution

    |

  19. A battery of emf 2.0 volts and internal resistance 0.1 Omega is bein...

    Text Solution

    |

  20. Why should the jockey be not rubbed against potentiometer wire ?

    Text Solution

    |