Which of the following are considered to be the lowest form of Electromagnetic radiation?
A. IR radiation
B. Micro waves
C. UV radiation
D. Radio waves
Answer:D
Which of the following are considered to be the lowest form of Electromagnetic radiation?
A. IR radiation B. Micro waves C. UV radiation D. Radio waves
Explanation: Radio waves are considered to be the lowest form of Electromagnetic radiation. NMR uses radio frequency radiation for detection of structure of substances.