The table below shows two types of electromagnetic waves and three random applications of electromagnetic waves.
Type of Wave Application of Waves
Microwaves 1. Show the heat released by astronomical objects
Infrared waves 2. Study stars having high temperature
3. Measure temperature differences in space
Which of these best matches the waves with their applications?
Select one:
a. Microwaves—3 and infrared waves—1
b. Microwaves—1 and infrared waves—3
c. Microwaves—1 and infrared waves—2
d. Microwaves—2 and infrared waves—1
Answers: 2
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