Wave Mechanics Question 1090
Question: The amplitude of two waves are in ratio 5 : 2. If all other conditions for the two waves are same, then what is the ratio of their energy densities
[MH CET 2004]
Options:
A) 5 : 2
B) 10: 4
C) 2.5 : 1
D) 25 : 4
Show Answer
Answer:
Correct Answer: D
Solution:
$ Energy,density\propto {{(amplitude)}^{2}} $
BETA
