![Following experiment was performed by J.J. Thomson in order to measure ratio of charge e and mass m of electron. Electrons emitted from a hot filament - Sarthaks eConnect | Largest Online Following experiment was performed by J.J. Thomson in order to measure ratio of charge e and mass m of electron. Electrons emitted from a hot filament - Sarthaks eConnect | Largest Online](https://learnqa.s3.ap-south-1.amazonaws.com/images/16104146175707881211610414617.png)
Following experiment was performed by J.J. Thomson in order to measure ratio of charge e and mass m of electron. Electrons emitted from a hot filament - Sarthaks eConnect | Largest Online
In a hydrogen atom an electron of mass m and charge e revolves in an orbit of radius r making n revolutions per second if the mass of hydrogen nucleus is M
![The 'm' value an electron in an atom is equal to the number of m values l =1. The electron may be present in: The 'm' value an electron in an atom is equal to the number of m values l =1. The electron may be present in:](https://toppr-doubts-media.s3.amazonaws.com/images/7494062/c9302039-d8e7-43fc-9a21-f259c30abb38.jpg)
The 'm' value an electron in an atom is equal to the number of m values l =1. The electron may be present in:
![SOLVED: In 1897, J.J. Thomson discovered the electron by measuring the charge-to-mass ratio of cathode rays (actually, streams of electrons with charge Qe and mass mg). First, he passed the beam through SOLVED: In 1897, J.J. Thomson discovered the electron by measuring the charge-to-mass ratio of cathode rays (actually, streams of electrons with charge Qe and mass mg). First, he passed the beam through](https://cdn.numerade.com/ask_images/4b4402cf77d74282923a551e3697a955.jpg)