Advertisements
Advertisements
प्रश्न
Sound can not travel in
विकल्प
solid
liquid
gas
vacuum
Advertisements
उत्तर
vacuum
APPEARS IN
संबंधित प्रश्न
The frequency is measured in second.
Two identical guitars are played by two persons to give notes of the same loudness and pitch. Will they differ in quality? Give reason for your answer.
Two waves have frequencies 256 Hz and 512 Hz, but same amplitude. Compare their (i) loudness, and (ii) pitch
Draw a diagram to show the wave pattern of high pitch note and a low pitch note, but of the same loudness.
Explain the following and illustrate your answer by drawing appropriate diagram:
Frequency
Name the subjective property of light related to its wavelength.
How do you account for the fact that two strings can be used to give notes of the same pitch and loudness but of different quality?
Two waves of the same pitch have their amplitudes in the ratio 2 : 3.
(i) What will be the ratio of their loudness?
(ii) What will be the ratio of their frequencies?
If ______ of sound is decreased, its loudness also decreases.
