An electron of charge 1.60 x 10\(^{-19}\) C is accelerated under a potential difference of 1.0 x 10\(^5\) V. Calculate the energy of the electron in joules.
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
Correct Answer: Option n
Explanation:
E = eV= 1.6 x 10\(^{-19}\) x 1.0 x 10\(^5\)
=1.6 x 10\(^{-14}\)J
E = eV= 1.6 x 10\(^{-19}\) x 1.0 x 10\(^5\)
=1.6 x 10\(^{-14}\)J