How does the Doppler effect explain the change in sound frequency?
Lion-tailed Macaque: This species is primarily diurnal, meaning it is active during the day and rests at night. They are known for their distinctive mane and tail tuft, and they inhabit the rainforests of the Western Ghats in India. Malabar Civet: The Malabar Civet is generally nocturnal. It is mostRead more
- Lion-tailed Macaque: This species is primarily diurnal, meaning it is active during the day and rests at night. They are known for their distinctive mane and tail tuft, and they inhabit the rainforests of the Western Ghats in India.
- Malabar Civet: The Malabar Civet is generally nocturnal. It is most active during the night and is rarely seen during the day. It is a critically endangered species native to the Western Ghats and nearby regions.
- Sambar Deer: The Sambar Deer is largely nocturnal or crepuscular (active during twilight). It tends to be most active during the early morning and late evening but can also be seen foraging at night.
Given this information, two of the listed fauna (Malabar Civet and Sambar Deer) are generally nocturnal or most active after sunset. Therefore, the correct answer is: Only two.
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The Doppler effect explains the change in sound frequency as a result of the relative motion between a sound source and an observer. Here's how it works: Principle The Doppler effect describes how sound waves are compressed or stretched depending on the movement of the source or the observer: CompreRead more
The Doppler effect explains the change in sound frequency as a result of the relative motion between a sound source and an observer. Here’s how it works:
Principle
The Doppler effect describes how sound waves are compressed or stretched depending on the movement of the source or the observer:
Key Scenarios
Mathematical Representation
The observed frequency is given by:
Where:
Real-Life Applications
The Doppler effect explains how motion alters the perceived sound frequency due to the compression or stretching of sound waves. This phenomenon is not only a fundamental concept in wave physics but also a practical tool in various fields.
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