Wavelength

The video tutorial explains the concept of wave cycle length, highlighting the small wavelengths of visible light, which can be a few hundred nanometers. It also covers the wavelengths of sound in air, which vary from a few centimeters to nearly 20 meters, depending on the frequency.

What is the length of a complete cycle of a wave?

What are the wavelengths of visible light?

What is the smallest wavelength of visible light mentioned?

What is the range of wavelengths of sound in air that humans can hear?

How long can sound waves be in air?