Home
Class 8
PHYSICS
The intensity of a sound is a measure of...

The intensity of a sound is a measure of the energy the sound wave is carrying .

Text Solution

Verified by Experts

Decible(dB)
Promotional Banner

Topper's Solved these Questions

  • SOUND

    ICSE|Exercise Exercises (Section I) Choose the correct option|7 Videos
  • SOUND

    ICSE|Exercise Exercises (Section I) Write T for True and F for False. Correct the false statements. |9 Videos
  • SOUND

    ICSE|Exercise Questions (Write T for True and F for False. Correct the false statements)|5 Videos
  • PHYSICAL QUANTITIES AND MEASUREMENT

    ICSE|Exercise Picture Study|3 Videos
  • WORK AND ENERGY

    ICSE|Exercise Picture Study |3 Videos

Similar Questions

Explore conceptually related problems

If the intensity of sound increased by a factor of 20 then the sound level increases in decibels by the

Speed of sound waves in air

If the intensity of sound is doubled, by how many decibels does the sound level increase ?

Sound is a form of energy.

A long cylindrical tube carries a highly polished piston and has a side opening . A tuning fork of frequency n is sounded at the open end of the tube . The intensity of the sounded heard by the listener changes if the piston is moved in or out. At a particular position of the piston he hears a maximum sound . When the piston is moved through a distance of 9 cm , the intensity of sound becomes minimum. If the speed of sound is 360 m//s , the value of n is

Define the term intensity of a sound wave. State the unit in which it is measured.

The intensity of a sound wave gets reduced by 20% on passing through a slab. The reduction intensity on passage through two such consecutive slabs

Statement I: A 80 dB sound has twice the intensity of a 40 dB sound. Statement II: Loudness of a sound of a certain intensity I is defined as L("in "dB)=10log_(10)((I)/(I_0))

If the intensity of sound is increased by a factor of 30, by how many decibels in the sound level increased :-

The amplitude of the sound wave emitted by a source is 10^(-3)m. If the frequency of sound is 600 Hz, what is (i) the energy per unit volume and (ii) the intensity of sound ? Speed of sound = 340 m/s, Density of air ="1.29 kg/m"^3 .