Advertisements
Advertisements
प्रश्न
Name the characteristic which helps us distinguish between a man's voice and a woman's voice, even without seeing them.
Advertisements
उत्तर
Pitch is the characteristic that helps us to distinguish between a man’s voice and a woman’s voice, even without seeing them.
APPEARS IN
संबंधित प्रश्न
Explain how defects in a metal block can be detected using ultrasound.
A wave is moving in air with a velocity of 340 m/s. Calculate the wavelength if its frequency is 512 vibrations/sec.
Fill in the blank with suitable word .
Sound waves are caused by ...................
Name the unit used to measure the loudness of sound. Also write its symbol.
How does the pitch of a sound depend on frequency ?
Write the full name of 'SONAR'.
Fill in the blank with suitable word :
Pitch of sound depends on ....................
Explain the term 'pitch' of a sound. On what factor does the 'pitch' of a sound depend ?
Draw labelled diagrams to represent sound of (a) low pitch, and (b) high pitch, of the same loudness.
Fill in the blank and explain.
To discover a sunken ship or objects deep inside the sea, ______ technology is used.
