Advertisements
Advertisements
प्रश्न
The bees do not have voice-boxes. How do they produce sound ?
Advertisements
उत्तर
The bees do not have the voice-boxes. Still they produce sound.
This happens by the vibrations produced by the quick movement of their wings. Bees buzz while flying and depositing pollen among flowers.
APPEARS IN
संबंधित प्रश्न
What is the difference between a compression and a rarefaction in a sound wave? Illustrate your answer with a sketch.
When we change a feeble sound to a loud sound, we increase its :
Before playing the orchestra in a musical concert, a sitarist tries to adjust the tension and pluck the strings suitably. By doing so he is adjusting :
Arrange the speed of sound in gases Vg, solids Vs and liquids VLin an ascending order.
The distance between one crest and one trough of a sea wave is 4.5 m. If the waves are produced at the rate of 240/min, calculate the wave velocity.
Which of the following vibrates when a musical note is produced by the cymbals in a orchestra?
Why is a sound wave called a longitudinal wave?
