Advertisements
Advertisements
प्रश्न
'Note' is a sound :
विकल्प
of a mixture of several frequencies
of mixture of only two frequencies
of a single frequency
always unpleasant to listen to
Advertisements
उत्तर
Note is a sound of single frequency.
(c) Single frequency.
APPEARS IN
संबंधित प्रश्न
The frequency of a source of sound is 100 Hz. How many times does it vibrate in a minute?
How does the loudness of sound produced depend on the vibrating area of the body ?
You recognize your friend by hearing his voice on a telephone. Explain.
Which wave property determines pitch?
The heart of a man beats 75 times a minute. What is its (a) frequency and (b) time period?
What is the ratio of speed of light to speed of sound?
Is sound a form of energy?
High-frequency sounds that cannot be heard by you are called _______.
Assertion: The sound of thunder is heard a little later than the flash of light.
Reason: The speed of sound is much less than the speed of light.
