We can hear sound of frequency 1. 10 Hz 2. 500 Hz 3. 100,000 Hz 4. 50,000 Hz
We can hear sound of frequency 1. 10 Hz 2. 500 Hz 3. 100,000 Hz 4. 50,000 Hz
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We can hear sound of frequency 1. 10 Hz 2. 500 Hz 3. 100,000 Hz 4. 50,000 Hz