Sound

transverse wave.

stationary wave.

longitudinal wave.

electromagnetic wave.

sound waves

light waves

EM Wave

Waves on water surface

harmonics present.

Wavelength of the wave.

velocity of sound in the medium.

fundamental frequency.

intensity of sound and frequency of sound.

intensity of sound and velocity of sound.

frequency of sound and velocity of sound.

frequency of sound and intensity of sound.

Drum

Saxophone

Daphali

Xylophone

$\dfrac{\mathrm{V}}{2 \mathrm{~L}}$ and all harmonics are present.

$\dfrac{\mathrm{V}}{4 \mathrm{~L}}$ and all harmonics are present.

$\dfrac{\mathrm{V}}{2 \mathrm{~L}}$ and even harmonics are present.

$\dfrac{\mathrm{V}}{4 \mathrm{~L}}$ and even harmonics are present.

Sound wave travels in a straight line.

Sound is propagated as waves.

Sound can travel through vacuum.

Sound is a form of energy.

$n=\dfrac{1}{T}$

$n=\dfrac{\omega}{2\pi}$

$n=\dfrac{2\pi}{\omega}$

Both (a) and (b)

$\sqrt{\mu_{0}\varepsilon_{0}}$

$\dfrac{1}{\sqrt{\mu_{0}\varepsilon_{0}}}$

$\mu_{0}\varepsilon_{0}$

$\dfrac{1}{\mu_{0}\varepsilon_{0}}$

increasing distance

resonance

decreasing intensity

decreasing amplitude

5 Hz

40 Hz

20 Hz

15 Hz

250 s

252 s

2 s

0.5 s

$y=A\sin\omega t$

$y=A\cos kx$

$y=A\sin(at-bx+c)$

$y=A(\omega t-kx)$

has definite pitch

has a definite quality

has a definite Intensity

can penetrate the wall

Speed of sound waves is more.

Speed of sound waves is less.

Speed of sound waves remains same.

Speed of sound waves becomes zero.