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Question

Infrared waves, that can be used for short range communication have frequencies between

a.

300 GHz to 700 THz

b.

300 GHz to 800 THz

c.

300 GHz to 100 THz

d.

300 GHz to 400 THz

Posted under Networking

Answer: (d).300 GHz to 400 THz

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Q. Infrared waves, that can be used for short range communication have frequencies between
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