Home
Class 12
PHYSICS
A cross a metallic conductor of non-unif...

A cross a metallic conductor of non-uniform cross-section, a constant potential difference is applied. The quantity which remain (s) constant along the conductor is

A

current density

B

current

C

drift velocity

D

electric field

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Match the columns|4 Videos

  • COMMUNICATION SYSTEM

    DC PANDEY|Exercise Subjective|11 Videos

  • ELECTROMAGNETIC INDUCTION

    DC PANDEY|Exercise Medical entrances gallery|25 Videos

Similar Questions

Explore conceptually related problems

Across a metallic conductor of non-uniform cross-section a constant potential difference is applied. The quantity

Across a metallic conductor of non-uniform cross section a constant potential difference is applied. The quantity which remains constant along the conductor is

Across a metaalic conductor of non-uniform cross-section a constant potential difference is applied. The quantity which remains constant along the conductor is :

When the rate of flow of charge through a metallic condoctor of non-uniform cross-section is uniform, then the quantity that remains constant along the conductor is

A Steady current flows in a metalic conductor of non uniform cross section. The quantity/quantities which remain constant along the length of the conductor is/are

A steady current flow in a metallic conductor of non-uniform cross-section. The quantity/quantities remaining constant along the whole length of the conductor is /are.

A steady current flows in a metallic conductor of non-uniform cross-section i.e., i : constant. A ne constant.

DC PANDEY-CURRENT ELECTRICITY-Medical entrances gallery
  1. A potentiometer wire has length 4 m and resistance 8 Omega. The resist...

    Text Solution

    |

  2. A, B and C are voltmeters of resistances R, 1.5R and 3R respectively. ...

    Text Solution

    |

  3. A cross a metallic conductor of non-uniform cross-section, a constant ...

    Text Solution

    |

  4. Consider the diagram shown below. A Voltmeter of resistance 150 O...

    Text Solution

    |

  5. Each resistor shown in the figure has a resistance of 10 Omega and the...

    Text Solution

    |

  6. A 1 Omega resistance in series with an ammeter is balanced by 25 cm of...

    Text Solution

    |

  7. The range of voltmeter is 10 V and its internal resistance is 50 Omega...

    Text Solution

    |

  8. Identify the wrong statement.

    Text Solution

    |

  9. When the rate of flow of charge through a metallic condoctor of non-un...

    Text Solution

    |

  10. The resistance of a carbon resistor of colour code Red-Red Green Silve...

    Text Solution

    |

  11. The slope of the graph showing the variation of potential difference V...

    Text Solution

    |

  12. Two wires of the same dimensions but resistivities rho(1) and rho(2) a...

    Text Solution

    |

  13. A galvanometer of resistance 50 Omega is connected to a battery of 8 V...

    Text Solution

    |

  14. Choose the correct statement.

    Text Solution

    |

  15. A metal plate weighting 750g is to be electroplated wiwth 0.05% of it...

    Text Solution

    |

  16. A DC ammeter has resistance 0.1 Omega and its current ranges 0-100 A. ...

    Text Solution

    |

  17. The current I shown in the circuit is

    Text Solution

    |

  18. A metal wire of circular cross-section has a resistance R(1). The wire...

    Text Solution

    |

  19. Consider the combination of resistor, The equivalent resistance b...

    Text Solution

    |

  20. A potentiometer wire of length 100 cm having a resistance of 10 Omega ...

    Text Solution

    |