Sail E0 Webinar
Question
A proton is confined to a cubic box, whose sides have length 10-12 m. What is the minimum
kinetic energy of the proton? The mass of proton is 1.67 * 10-27 kg and Planck's constant is
6.63 * 10-34 Js.
Options:
A .  1.1 * 10-17 J
B .  3.3 * 10-17 J
C .  9.9 * 10-17 J
D .  6.6 * 10-17 J
Answer: Option C


-NA-



Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers