Sound

IMPORTANT

Science Solutions from Chapter -1 - Sound

This chapter comprises the details of loudness, pitch and quality of sound. It describes the musical instruments which include wind instruments, stringed instruments and the percussion instruments. We will also learn about the unit of loudness.

Practice Other Topics from Sound

Science>Physics>Sound>Production and Propagation of Sound

In this topic, we will learn to produce sounds by striking, rubbing, blowing, plucking, stretching and shaking. It discusses various mediums through which sound can travel in the form of mechanical waves.

Science>Physics>Sound>Terms Related to Sound Waves

This topic explains the terms like wavelength, time period, frequency, amplitude and speed along with their units. It also discusses the concepts of refraction, compression, crest, trough and oscillations.

Science>Physics>Sound>Speed of Sound

This topic helps us understand the speed of sound. It highlights the estimation of the speed of sound in the air. It also explains the speed of sound in different mediums such as solid, liquid, and gas.

Science>Physics>Sound>Range of Hearing

In this topic, we will know the audible range of human beings and animals. It describes that a hearing aid is an electronic, battery-operated device. It explains how the hearing aid receives sound through a microphone and also highlights its use.