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प्रश्न
Name one property of waves that do not change when the wave passes from one medium to another.
उत्तर
The frequency of the waves does not change when the waves travel from one medium to another.
संबंधित प्रश्न
Name the factor that determines Loudness of the sound heard.
The safe limit of loudness of audible sound is
Name the characteristic of sound related to its frequency
Two waves have frequencies 256 Hz and 512 Hz, but same amplitude. Compare their (i) loudness, and (ii) pitch
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of frequencies?
Draw a diagram to show the wave pattern of high pitch note and a low pitch note, but of the same loudness.
How does frequency affect a musical sound?
Three musical instruments give out notes at the frequencies listed below. Flute: 400 Hz; Guitar: 200 Hz; Trumpet: 500 Hz. Which one of these has the highest pitch?
What is the noise? Give an example.
