Physics > 2007 > 9

JAMB UTME

The energy E of a photon and its wavelength are related by Eλ = X. The numerical value of X is

A.
1.99 x 10-27
B.
6.60 x 10-26
C.
1.99 x 10-25
D.
6.60 x 10-25
[h = 6.63 x 1034 Js, c = 3 x 108 ms-1].

Answer: C

To see detailed solution to this question and thousands of other questions offline, download TestDriller UTME. Practice rigorously for UTME, enjoy educational games, summary of JAMB literature books, compete with your peers, win prizes and more.

Similar Questions

Practice with the best CBT software

Learn with innovative tools and excel in your forth-coming exam