Microwaves Flashcards
1
Q
Micro waves are Ionizing.
True or False?
A
False. Nonionizing, they do not cause dangerous chemical changes (as do Ionizing)
2
Q
What is a magnetron ?
A
Vacuum electron tube that converts household electricity into microwaves
3
Q
What is the purpose of a turntable in a microwave?
A
Cook the food evenly
4
Q
Waves emitted _________ penetrate the food.
a. Penetrate in
b. are reflected by
A
A. penetrate in