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प्रश्न
Explain how the principle of echo is used by
The bat during its flight at night
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उत्तर
Bats emits its own distinctive sounds. The echoes of the sound help bat to navigate and to locate their prey during night.
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संबंधित प्रश्न
Define time period.
How does a bat make use of ultrasonics waves to find its way?
To detect the obstacles in their path, bats produce ______.
How do the following factor affect the speed of sound in air?
Pressure in air.
Can you hear the sound produced due to the vibrations of second's pendulum?
The sound of which of the following frequency is audible to us?
2 Hz, 1000 Hz, 200 kHz, 8 MHz
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Sound travels in the form of ______.
When a sound wave travels through air, the air particles ______.
Name three animals, which can hear ultrasonic vibrations.
