COMEDK · Physics · 31. Communication System
The waves suitable for transmission of radio signals are
- A infrared
- B waves longer than infrared
- C waves shorter than infrared
- D X-rays
Answer & Solution
Correct Answer
(B) waves longer than infrared
Step-by-step Solution
Detailed explanation
The waves suitable for transmission of radio signals are radiowaves. Radiowaves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared radiation.
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