H2P-274
Intensity and amplitude
H2 Physics · JC 1 · Easy · Intensity and amplitude
Two sound waves travel through air. The ratio of their amplitudes is 2:1. What is the ratio of their intensities ?
- 4:1
- 2:1
- 1:2
- 1:4
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.