GCSE Physics - Microwaves and Infrared #66

The video tutorial explores the electromagnetic spectrum, focusing on microwaves and infrared radiation. It explains how microwaves are used in satellite communication and cooking, highlighting their interaction with water molecules. Infrared radiation is discussed in terms of its emission from objects with thermal energy, its use in infrared cameras for detecting heat, and its application in cooking and heating. The tutorial also addresses the safety concerns associated with high quantities of microwaves and infrared waves.

What are the two groups of microwaves mentioned in the text?

How do microwaves help in communication using satellites?

Describe how infrared cameras can help us see in the dark.

Explain how infrared radiation is used in cooking.

What is the effect of high quantities of microwaves and infrared waves on living cells?