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Question
A signal of 100 THz frequency can be transmitted with maximum efficiency by ______.
Options
Coaxial cable
Optical fibre
Twisted pair of copper wires
Water
MCQ
Fill in the Blanks
Solution
A signal of 100 THz frequency can be transmitted with maximum efficiency by Optical fibre.
Explanation:
Optical fibre frequency range is 1 THz to 1000 THz.
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