Home
Class 11
CHEMISTRY
The charge to mass ratio of alpha- part...

The charge to mass ratio of `alpha-` particles is approximately to the charge to mass ratio of protons:

A

Half

B

Twice

C

4 times

D

6 times

Text Solution

Verified by Experts

The correct Answer is:
B
e/m value of ion `=("magnitude of charge")/("mass number")`
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - I (C. W.) ATOMIC NUMBER, MASS NUMBER & EMR|5 Videos

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - I (C. W.) PLANCK.S QUANTUM THEORY & PHOTO ELECTRIC EFFECT|6 Videos

  • STRUCTURE OF ATOM

    NARAYNA|Exercise CUQ (ELECTRONIC CONFIGURATION)|7 Videos

  • STATES OF MATTER

    NARAYNA|Exercise A & R TYPE QUESTIONS|16 Videos

  • THERMODYNAMICS

    NARAYNA|Exercise Assertion- Reason|5 Videos

Similar Questions

Explore conceptually related problems

Cathode rays have same charge to mass ratio as

The charge on alpha particle is ………The charge on proton

Which particle has constant charge to mass ratio for all matter?

The charge to mass ratio of electron was found out to be

A : The charge to mass ratio of the particles anode rays depends on nature of gas taken the discharge tube . R : The particles of anode rays carry positive charge

The charge/mass (e/m) ratio is maximum for

An alpha -particle of velocity 2.3xx10^7 m/s exhibits back scattering by a gold foil (Z=79).Predict the maximum possible radius of the gold nucleus approximately Charge of mass ratio for alpha -particle is 4.8xx10^7 C/kg.