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Army Group X Practice Set 4
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© examsnet.com
Question : 26
Total: 70
Optical communication is performed in the frequency range of
100
G
H
z
1
T
H
z
to
1000
T
H
z
1
T
H
z
to
100
T
H
z
0nly
1000
T
H
z
Validate
Solution:
Optical communication using fibres is performed in the frequency range of 1 THz to 1000THz (microwaves to ultraviolet). It lies in extremely high frequency band (EHF).
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