A. Radio waves
B. Lasers
C. Infrared waves
D. Ultrasonic waves
Submitted by: Adeeb Hussain
Correct Answer: Infrared waves ✔
Last Updated: January 25, 2022
A. Radio waves
B. Lasers
C. Infrared waves
D. Ultrasonic waves
Submitted by: Adeeb Hussain
Correct Answer: Infrared waves ✔
Last Updated: January 25, 2022