A. Ultra-violet
B. Infra-red
C. Visible
D. Microwave
DeepanjaliEnlightened
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
A. Ultra-violet
B. Infra-red
C. Visible
D. Microwave
Answer: B. Infra-red The electromagnetic waves used in the telecommunication are infra-red.
Answer: B. Infra-red
See lessThe electromagnetic waves used in the telecommunication are infra-red.