1.

Acceleration of electron charge e and mass m moving electric fieldE will be……

Answer»

`(E^(2))/(m)`
`(Ee^(2))/(m)`
`(Ee)/(m)`
`(mE)/(e)`

Solution :Force acting on electron in electric field F=ma
`THEREFORE a=(F)/(m)` but F=Ee `therefore a=(Ee)/(m)`


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