An electron of charge 1.6 x 1019C is accelerated in vacuum from rest at zero volt towards a plate of 40KV. Calculate the kinetic energy of the electron.

Search SchoolNGR

An electron of charge 1.6 x 1019C is accelerated in vacuum from rest at zero volt ...

Classroom
Physics Classroom
Waec
Waec 1988
More Topics

An electron of charge 1.6 x 10¹⁹C is accelerated in vacuum from rest at zero volt towards a plate of 40KV. Calculate the kinetic energy of the electron.

SchoolNGR Classroom

Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A 4 x 10 ²⁵J
B 4 x 10²¹ J
C 6.4 x 10²⁰ J
D 6.4 x 10^-15 J
E 2.5 x 10²⁰ J

Correct Answer: Option D

Explanation:

Prev Current Next

Study Subjects

Accounts - Principles of Accounts
Animal Husbandry
Aptitude Test
Agricultural Science
Arabic
Auto Mechanics
Basic Electronics
Biology
Bookkeeping
Block laying, bricklaying, and concreting work
Load More Subject

Search SchoolNGR

An electron of charge 1.6 x 1019C is accelerated in vacuum from rest at zero volt ...

Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

Study Subjects

Stay Updated