Microphone

Sound And Hearing

You may have heard many sounds in the environment. Some of them are sounds of animals, human voices, noise of horns etc. But have you ever wondered how these sounds produce? So let’s study about that.   How sounds produce? Sound is produced by vibrating something. The objects that produce sound are called sources of […]

Listening to music

Human Hearing Range

Human hearing range describes the range of frequencies that can be heard by humans. Accordingly humans can detect sounds in a frequency range from about 20 Hz to 20000 Hz. Humans are most sensitive to frequencies between 2,000 and 5,000 Hz. And also sounds we can’t hear that is below 20 Hz (Infra-sound) and above […]