Advertisements
Advertisements
प्रश्न
Fill in the blank.
The number of times a body vibrates in one second is called its ______.
रिकाम्या जागा भरा
Advertisements
उत्तर
The number of times a body vibrates in one second is called its frequency.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
What are wavelength, frequency, time period and amplitude of a sound wave?
You recognize your friend by hearing his voice on a telephone. Explain.
'Note' is a sound :
How does the velocity of a wave vary with temperature?
A boy fires a gun and hears the echo 2 seconds later. If he is 480 m away from a wall, calculate the velocity of sound in air.
How does the frequency of sound given by a stretched string depend on its
- length,
- tension?
What do you mean by the term frequency of a wave? State its S.I. unit.
How are the wave velocity V, frequency f and wavelength λ of a wave related? Derive the relationship.
State the effect of pressure on the speed of sound in air.
Name three animals, which can hear ultrasonic vibrations.
