ELL. An electron, starting from rest, accelerates through a potential difference of 462 V. What is...

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ELL. An electron, starting from rest, accelerates through a potential difference of 462 V. What is the final de Broglie wavel

Answer 1

Answer #1

wiven : Vo 462 V -31 m = 9.1810 9 = 1.6x10-15 final kinetic energy of electron Ek = 24 (1.6x10-1916412) Ek = 7.39 x 10 -17 E

Answer 2

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