Advertisements
Advertisements
प्रश्न
Which wave property determines (a) loudness, (b) pitch?
Advertisements
उत्तर
(a) Amplitude (b) Frequency
(a) The loudness of a sound depends on its amplitude. If the amplitude of a sound is large, then the sound produced will also be loud.
(b) The pitch of a sound depends on its frequency. A sound will be considered a high pitched sound, if its frequency is high.
APPEARS IN
संबंधित प्रश्न
What are ultrasonics? Can you hear the ultrasonic sound?
Select the correct option:
If the frequency of a wave is 25 Hz. the total number of compressions and rarefactions passing through a point in 1 second is :
The amplitude of the sound wave decides its
Sound is a ______ wave and needs a material medium to travel.
When a sound wave travels through air, the air particles ______.
Two observers are stationed in two boats 4.5 km apart. A sound signal sent by one, under water, reaches the other after 3 seconds. What is the speed of sound in the water?
Suppose that a sound wave and a light wave have the same frequency, then which one has a longer wavelength?
______ is an unwanted sound.
