Home
Class 12
PHYSICS
Electric conduction takes place in a dis...

Electric conduction takes place in a discharge tube due to the movement of

A

positive ions

B

negative ions

C

electrons

D

protons

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELECTRIC CURRENT THROUGH GASES

    HC VERMA|Exercise Exercises|23 Videos

  • ELECTRIC CURRENT THROUGH GASES

    HC VERMA|Exercise Objective 1|9 Videos

  • ELECTRIC CURRENT IN CONDUCTORS

    HC VERMA|Exercise Exercises|84 Videos

  • ELECTRIC FIELD AND POTENTIAL

    HC VERMA|Exercise Exercises|75 Videos

Similar Questions

Explore conceptually related problems

In an electrolytic solution the electric current is mainly due to the movement of free electrons.

Electric conduction in a semiconductor takes place due to

Knowledge Check

  • Glow in discharge tube is due to

    A
    X-rays
    B
    positive rays
    C
    cathode rays
    D
    collision of gas ions

  • The current conduction in a discharged tube is due to

    A
    Electrons only
    B
    `+ve` ions and electrons
    C
    `-ve` ions and electrons
    D
    `+ve` ions, `-ve` ions and electrons

  • The resistance of a discharge tube is

    A
    zero
    B
    ohmic
    C
    non-ohmic
    D
    infinity

    • Similar Questions

    Explore conceptually related problems

    Say true or false: Conduction takes place in vacuum.

    Electric intensity at a place due to a charge is

    In a p - n junction, electric conduction takes place due to

    Electrolytic conduction is due to the movement of :

    Electrical conductance through metals is called metallic or electronic conductance and is due to the movement of electrons. The electronic conductance depends on

    Home
    Profile