Advertisements
Advertisements
प्रश्न
Give a scientific reason.
If you were both on the moon, your friend will not be able to hear you call.
कारण बताइए
Advertisements
उत्तर
We know that sound cannot travel through a vacuum. Since there is no atmosphere on the moon, we cannot hear sound on the moon.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
What are wavelength, frequency, time period and amplitude of a sound wave?
List the measures that you will take when designing a sound-proof room.
Are sound waves longitudinal or transverse?
'Note' is a sound :
Is pitch same as frequency?
Arrange the speeds of sound in gases, solids, and liquids in ascending order.
Name the factors on which the speed of sound depends.
High-frequency sounds that cannot be heard by you are called _______.
Match the following
| 1. | Infrasonic | (a) | Compressions |
| 2. | Echo | (b) | 22 kHz |
| 3. | Ultrasonic | (c) | 10 Hz |
| 4. | High-pressure region | (d) | Ultrasonography |
Longitudinal waves are produced in solids liquids and also in gases.
