| 1 |
Which of the followig features of a wave is the number of waves that pass by each second. |
Loudness
Amplitude
Frequncy
Wave speed
|
| 2 |
Which of the following features is the height of the wave from the rest position or mid line. |
Frequency
Wavelength
Amplitude
Pitch
|
| 3 |
Which of the following features of a wave is the number of waves that pass by each second. |
Loudness
Amplitude
Frequency
Wave speed
|
| 4 |
Which have audible range for 2 kHz and 110 kHz. |
Human
Owl
Bat
Dolphin
|
| 5 |
Which of the following animals can respond to highest frquency. |
Bat
Cat
Frog
Dolphin
|
| 6 |
Which of the following animals can respond to lowest frequency. |
Cat
Cow
Dog
Dolphin
|
| 7 |
The speed of sound in air is. |
100 m/s
300 m/s
100 m/s
330 m/s
|
| 8 |
Sound cannot pass through. |
Solid
Liquid
Vacuum
Gasses
|
| 9 |
Sound waves are not. |
Compressional waves
Transverse waves
Mechnical waves
Low frequency waves
|
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