Home
Class 9
PHYSICS
How much is the charge on an electron ?...

How much is the charge on an electron ?

Text Solution

Verified by Experts

The correct Answer is:
`1.6 xx 10^(-19) "coulomb"`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    ICSE|Exercise Exercise-9(A)Multiple choice|3 Videos

  • CURRENT ELECTRICITY

    ICSE|Exercise Exercise-9(A)Numericals|3 Videos

  • CURRENT ELECTRICITY

    ICSE|Exercise Exercise-9(C ) Multiple choice|2 Videos

  • ELECTRICITY AND MAGNETISM

    ICSE|Exercise TOPIC 2 Magnetism (4 Marks Questions )|6 Videos

Similar Questions

Explore conceptually related problems

The charge of electron is ………

The absolute charge on an electron is -

Knowledge Check

  • Which experiment is responsible for finding out the charge on an electron?

    A
    Millikam's oil drop experiment
    B
    Cathode ray discharge tube experiment
    C
    Rutherford's `alpha`-rays scattering experiment
    D
    Photoelectric experiment

    • Similar Questions

    Explore conceptually related problems

    A conductor carries a current of 0.2 A . Find the amount of charge that will pass through the cross-section of the conductor in 30 s . How many electrons will flow in this time interval if the charge on one electron is 1.6 xx 10^-19 C ?

    The specific charge of an electron is

    For 100 km, a taxi charges Rs. 1,800. How much will it charge for a journey of 120 km ?

    The ratio of specific charge of an electron to that of a protons is

    A conductor carries a current of 0.2 A. (a) Find the amount of charge that will pass through the cross section of conductor in 30 s . (b) How many electrons will flow in this time interval if charge on one electron is 1.6xx 10^(-19)C ?

    A current of 7.5 A is maintained in wire of 45 s . In this time (a) how much charge and (b) how many electrons flow through the wire?

    State (a) the mass (b) charge on : electron

    Home
    Profile