1.

The distnace between the plates of a parallel plate capacitor is 3 mm the potential difference applied is 3xx10^(5) V. If an electron travels from one plate to another the change in its potential energy is

Answer»

`3xx10^(5)` eV
900 eV
`10^(8)` eV
Negligible

Solution :ANSWER (1)
An ELECTRON volt (eV) is defined as the energy acquired by an electron when it MOVES through a potential DIFFERENCE of one volt .


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