The audible range of the average human ear is between
2000 Hz to 20,000 Hz
2 Hz to 20Hz
200 Hz to 2,000 Hz
20 Hz to 20,000 Hz
The sound produced in the surrounding is collected in to our ear by
Pinna
Eardrum
Malleus
Incus
Persistence of sound due to repeated reflection is known as
Reflection
Refraction
Dispersion
Reverberation
Which form of energy is made to produce sound?
Electrical
Light
Gravitation
Mechanical
Sound waves in air are
Transverse
Longitudinal
Stationary
Regular
Which wave property determines the loudness of a sound?
Freequency
Wavelength
Amplitude
Period
The speed of sound in air is
370 m/s
365m/s
344m/s
354m/s
Which of the following is not a stringed instrument?
Mridangum
Sitar
Flute
Clarinet
Range of freequency associated with ultrasound is
Equal to 20,000 Hz
More than 20,000 Hz
Less than 20,000 Hz
Cannot be determined
The Study of sound is called
Acoustics
Optics
Pathology
Geology