Advertisements
Advertisements
प्रश्न
High-frequency sounds that cannot be heard by you are called _______.
Advertisements
उत्तर
High-frequency sounds that cannot be heard by you are called Ultrasonic.
APPEARS IN
संबंधित प्रश्न
Write true or false for a given statement.
Larger is the amplitude, feeble is the sound.
Fill in the blank.
The number of times a body vibrates in one second is called its ______.
What do you mean by the term frequency of a wave? State its S.I. unit.
Select the correct option:
A longitudinal wave consists of:
Select the correct option:
In the region of compression or rarefaction, in a longitudinal wave, the physical quantity which does not change is:
A sound wave travels 2000 m in 8 s. What is the velocity of the sound?
Sound cannot travel through ______.
The speed of sound in air at 0°C is ______.
Distinguish between compression and rarefactions.
