Advertisements
Advertisements
प्रश्न
Name the sound of the frequency given below:
1000 Hz
Advertisements
उत्तर
Audible
APPEARS IN
संबंधित प्रश्न
Complete the following sentences:
An average person can hear sound of frequencies in the range ______ to _________.
Complete the following sentence:
Infrasonic sound is of frequency ______________.
Name the sound of the frequency given below:
10 Hz
State two applications of ultrasound.
What do you understand by the term sonic vibrations? State the range of sonic vibrations for the human ear.
Ultraviolet radiation has a wavelength of 300Å. If the velocity of the electromagnetic wave is 3 × 108 ms-1. Calculate:
- frequency
- time period.
Does SONAR make use of infrasonic sound?
What does SONAR stand for? Where do we make use of SONAR?
Describe a simple method to find the depth of a submerged ship.
The range of audible frequency for the human ear is
