Q153 / 180 · COMEDK 2014 · Physics

The waves suitable for transmission of radio signals are

A
infrared
Correct answer
B
waves longer than infrared
C
waves shorter than infrared
D
X-rays

Solution

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.

Hence, the correct answer is option: 'B'.

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