Home
Class 11
CHEMISTRY
The value of e/m for an electron is...

The value of e/m for an electron is

A

`1.78 xx 10^(8) c//g`

B

`1.6724 xx 10^(-24) c//g`

C

0.005486 c/g

D

1.00866 c/g

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective Exericse - 2A|85 Videos
  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective exercise - 2B|64 Videos
  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Subjective Exercise - 3 (Short answer questions)|34 Videos
  • AROMATIC HYDROCARBONS

    AAKASH SERIES|Exercise OBJECTIVE EXERCIES - 3 (RECENT AIPMT/NEET QUESTIONS)|10 Videos
  • CHEMICAL BONDING

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3 (RECENT AIPMT/NEET QUESTIONS )|39 Videos

Similar Questions

Explore conceptually related problems

The value of m_(s) for an electron spinning in clockwise direction is …………., and for anticlock wise direction is ……… ..

What are the possible values of land m for an electron with n = 3?

If an electron has an energy such that its de - Broglie wavelenghts is 5500 Å, then the energy value of that electron is (h=6.6xx10^(-34)js,m_(c)=9.1xx10^(-31)kg)

The total energy of electron in an atom is a combination of potential energy and kinetic energy. If total energy is -E for an electron in an atom, then its K.E. and P.E. respectively are

The costancy of e/m ratio for electron shows that

The constancy of e/m ratio for electron shows that

In Thomson's experiment to determine e/m of an electron, it is found that an electron beam having kinetic energy of 45.5 eV remains undeflected, when subjected to crossed electric and magnetic fields. If E=1xx10^(3)Vm^(-1) , the value of B is (mass of the electron is 9.1xx10^(-31)kg )

The constancy of e/m ratio for electrons insdpite of variation of gas present in the discharge tube or of the matrial of the cathode shows that