ICSE Class 10 - Sound Waves Videos
Define sound as wave, turning fork, production & propagation of sound. Electric bell experiment. Compression & rarefaction, longitudinal wave.
- What are mechanical waves
- What adjustments would you make for tuninga stringed instrument for it to emit a note of desired frequency?
- Why is speed of light more than speed of sound?
- what is ultrasonic ranging?
- Is there any instrument which can amplify the noise and change it to mechanical energy?
- A man playing a flute is able to produce notes of different frequencies. If he closes the holes near his mouth, will the pitch of the note produced, increase or decrease? Give reasons.
- Similarities between sound waves amd light waves ANY 4