Electronics and Communication Engineering - Microwave Communication - Discussion

4. 

Atomic and molecular resonance is observed in many substances

[A]. at microwave frequencies
[B]. at low frequencies
[C]. at frequencies used in AM broadcast
[D]. at both (b) and (c)

Answer: Option A

Explanation:

Atomic and molecular distances are very small. Therefore resonance can occur only at microwave frequencies.


Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.