The Nature of Light: Radio Waves

The video explains the properties and uses of radio waves, which have long wavelengths and low frequencies. It covers their applications in airport radar, satellite communication, and television broadcasting. Additionally, it discusses how high-frequency radio waves, known as microwaves, are used in microwave ovens for cooking.

What are radio waves and how are they characterized in terms of wavelength and frequency?

In what ways are radio waves utilized in airport radar systems?

Describe how radio waves are transmitted from satellites to satellite dishes.

How do television sets that are not connected to cable use radio waves?

What is the role of microwaves in cooking food?