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Which electromagnetic wave is used for c...

Which electromagnetic wave is used for communication systems?

A

Radio waves

B

Microwave

C

X-rays

D

Gamma rays

Text Solution

Verified by Experts

The correct Answer is:
A
Radio waves are used to transmit signs through large distances.
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Knowledge Check

  • Which electromagnetic wave is used for medicinal purposes?

    A
    Radio waves
    B
    Ultraviolet rays
    C
    Infrared
    D
    X-rays

  • Modern communication systems use

    A
    analog circuits
    B
    digital circuits
    C
    combination of analog & digital circuits
    D
    radio circuits

  • The electromagnetic waves used in the telecommunication are

    A
    ultraviolet
    B
    infra-red
    C
    visible
    D
    microwaves

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