A signal of 100 THzb |Semiconductor Electronics|JEEMAIN 2022

JEE MAIN 2022

25-06-2022 S1

Question

A signal of 100 THz frequency can be transmitted with maximum efficiency by :

Select the correct option:

A

Coaxial cable

B

Optical fibre

C

Twisted pair of copper wires

D

Water

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Optical fibre frequency range is 1 THz to 1000 THz.

Question Tags

JEE Main

Physics

Easy

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