Class 11ChemistryStructure of AtomDiscovery and Properties of anode, cathode rays neutron and Nuclear structure
EasyWho determined the charge-to-mass ratio $(e/m_e)$ of an electron and how? Explain.
(N/A) $J.J. \text{ Thomson}$ determined the value of $e/m_e$ by applying perpendicular electric and magnetic fields to the path of electrons in a cathode ray tube experiment.
$R.A. \text{ Millikan}$ determined the charge of an electron using the oil drop experiment.
$R.A. \text{ Millikan}$ determined the charge of an electron using the oil drop experiment.
Explore More
Similar Questions
Rutherford's experiment on scattering of $\alpha$-particles showed for the first time that the atom has:
$(i)$ Calculate the number of electrons which will together weigh $1 \, g$.
$(ii)$ Calculate the mass and charge of one mole of electrons.
$(ii)$ Calculate the mass and charge of one mole of electrons.
Medium
View SolutionThe ratio of specific charge of a proton and an $\alpha$-particle is
Medium
View Solution$A$ particle having the same charge and $200$ times greater mass than that of an electron is:
Medium
View SolutionProton is
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo