Skip to main content

Examora

Fueling your entrance test success

0%

If the velocity of an electron is decreased by 20%, by ... | Physics MCQ #120 | Examora | Examora

Q120. If the velocity of an electron is decreased by 20%, by what percentage does its kinetic energy (KE) decrease?

Physics — NUST Mock By Dogers 5 — Question 120 of 200

A. 46%
B. 36%
C. 66%
D. 32%

Practice more Physics MCQs for entrance exam preparation on Examora.io.

← Previous Question Next Question →

Synthesizing
Evaluation

Calibrating Academic Pathways