The concept of electron volt is very simple. Let us start from very basic. We know the unit of power is watt.W = VI, where V is the voltage and I is the current.Now as I is current, it is nothing but rate of charge transfer. Therefore, instantaneous impression of power would beWhere, q(t) is the amount of charge transferred in time t.Now energy is expressed asWhere, q is the charge in Coulomb crosses a voltage V volts.From the expression of energy we can write the energy required or work to be d
03/09/2024
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