A man can hear the sound of frequency:
A man can hear the sound of frequency:
A
1 Hz
B
1000 Hz
C
200 Hz
D
5 MHz
Text Solution
AI Generated Solution
The correct Answer is:
**Step-by-Step Solution:**
1. **Understanding the Question:**
The question asks about the frequency range that a man can hear. This refers to the audible range of sound frequencies for the human ear.
2. **Identifying the Hearing Range:**
The human ear can perceive sound frequencies between 20 Hertz (Hz) and 20,000 Hertz (20 kHz).
- 20 Hz is the lowest frequency that can be heard, which corresponds to a low pitch sound.
- 20,000 Hz (or 20 kHz) is the highest frequency that can be heard, corresponding to a high pitch sound.
3. **Classifying Sounds:**
- Frequencies below 20 Hz are classified as infrasonic. These sounds are not audible to humans but can be heard by some animals, such as elephants.
- Frequencies above 20 kHz are classified as ultrasonic. These sounds are also not audible to humans but can be heard by animals like dogs and dolphins.
4. **Conclusion:**
Therefore, the audible frequency range for a human ear is from 20 Hz to 20,000 Hz (20 kHz).
**Final Answer:**
A man can hear sound frequencies in the range of 20 Hz to 20,000 Hz (20 kHz).
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**Step-by-Step Solution:**
1. **Understanding the Question:**
The question asks about the frequency range that a man can hear. This refers to the audible range of sound frequencies for the human ear.
2. **Identifying the Hearing Range:**
The human ear can perceive sound frequencies between 20 Hertz (Hz) and 20,000 Hertz (20 kHz).
- 20 Hz is the lowest frequency that can be heard, which corresponds to a low pitch sound.
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