Waves and Sound

Sound is necessary for mutual communication and exchanging feelings. But the unnecessary sounds and noises are intolerable. When the sound from different sources cross the…

We hear different kinds of sounds every day. We hear the sound of vehicles, the sound of the market, the sound of rainfall, the sound…

To clear the dirt of clothes: The clothes can be washed by the modern washing machine. Mixing soap or powder soap with water the clothes…

We know, the sound is not produced without vibration. If an object vibrates at least 20 times per second then the sound produced from that…

It takes some time when sound reaches our ear from its source. The distance travelled by sound in one second is called velocity of sound.…

When a sound becomes dividing from its unique sound and is repeated due to reflection then this reflected sound is called echo. Theoretically, an echo…

If anyone produces a sound standing near the bank of a river, many of us have the experience of hearing the repetition of that sound…

We know that the sound is a power. This power is circulated through the wave. The sound wave is a longitudinal wave. During the circulation…

We know that number of complete vibrations in one second is called frequency. Again the distance travelled by the wave during one complete oscillation is…

Complete vibration: If a wave transmitting particle moves from a certain point and again comes back to the same point then the motion is called…