Gujarati
5.Work, Energy, Power and Collision
easy

$1$ वोल्ट विभवान्तर से त्वरित इलेक्ट्रॉन द्वारा प्राप्त ऊर्जा कहलाती है

A

$1$ जूल

B

$1$ इलेक्ट्रॉन वोल्ट

C

$1$ अर्ग

D

$1$ वॉट

Solution

(b) this question can be solved by using the formula, $K . E=e V,$ where $e$ is the charge of an electron and $V$ is voltage. so here the kinetic energy would be equal to $\left(1.6 \times 10^{-19}\right) \times 1$ which is $1 e V$

Standard 11
Physics

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