CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

The sum of number of compressions and rarefactions produced by a sound wave per second is 200. The frequency of sound wave is 


A
50
loader
B
100
loader
C
150
loader
D
200
loader

Solution

The correct option is C 100
Frequency is measured as the number of wave cycles that occur in one second. The unit of frequency measurement is Hertz.

Given 
Sum of compressions and rarefactions = 200
Thus number of cycles = 100 
(one compression and rarefaction make a cycle)
Thus frequency = 100 Hz

Physics

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More



footer-image