Electron, initially almost at rest, are accelerated by a potenetial difference of 200 volt. They then pass through an electric field and a magnetic field at right angle to each other and also at right angles to the electron beam. The magnitudes of two fields are so adjusted that the electrons emerge out straight without any deviation. Determine the specific charge, if the electric field is 1117.6 volt cm^(-1) and magnetic field is 14 gauss.

Electron, initially almost at rest, are accelerated by a potenetial di

1.	Electron, initially almost at rest, are accelerated by a potenetial difference of 200 volt. They then pass through an electric field and a magnetic field at right angle to each other and also at right angles to the electron beam. The magnitudes of two fields are so adjusted that the electrons emerge out straight without any deviation. Determine the specific charge, if the electric field is 1117.6 volt cm^(-1) and magnetic field is 14 gauss.
Answer» ANSWER :`1.59 xx 10^(11) C G^(-1)`

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