Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
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Electronics and Communication Engineering
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Microwave Communication
Atomic and molecular resonance is observed in many substances
at microwave frequencies
at low frequencies
at frequencies used in AM broadcast
at both (b) and (c)
Show Answer
Correct Answer:
at microwave frequencies
Explanation:
Atomic and molecular distances are very small. Therefore resonance can occur only at microwave frequencies.
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