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Semiconductors — Physics STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 SciencePhysicsSemiconductors1 Mark
Question
Define $1 \ eV.$
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Answer

$1 \ eV$ is the energy gained by an electron while it overcomes a potential difference of one volt. $1 \ eV= 1.6 \times 10^{-19} J.$

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