![If an electron covers 1/4th of revolution in a circle having radius R and in the presence of perpendicular magnetic field B, the amount of energy acquired by electron will be : If an electron covers 1/4th of revolution in a circle having radius R and in the presence of perpendicular magnetic field B, the amount of energy acquired by electron will be :](https://dwes9vv9u0550.cloudfront.net/images/7494062/069e9777-1db8-4625-b498-2c3e8556e70a.jpg)
If an electron covers 1/4th of revolution in a circle having radius R and in the presence of perpendicular magnetic field B, the amount of energy acquired by electron will be :
![How to Determine the Number of Electrons on an Object Given its Net Charge in Coulombs | Physics | Study.com How to Determine the Number of Electrons on an Object Given its Net Charge in Coulombs | Physics | Study.com](https://study.com/cimages/videopreview/videopreview-full/opw4bi0ylp.jpg)
How to Determine the Number of Electrons on an Object Given its Net Charge in Coulombs | Physics | Study.com
![The charge of an electron is `1.6 xx 10^(-19)C` what will be the value of charge on `Na^(+)` ion. - YouTube The charge of an electron is `1.6 xx 10^(-19)C` what will be the value of charge on `Na^(+)` ion. - YouTube](https://i.ytimg.com/vi/WlQAXQIszYA/maxresdefault.jpg)
The charge of an electron is `1.6 xx 10^(-19)C` what will be the value of charge on `Na^(+)` ion. - YouTube
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