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Dhruva • 4.38K Points
Extraordinary Physics

Q. Consider the following advantages of the Optic Fibers and the Copper wires:
1. Optic Fibers are NOT susceptible to the electrical interference
2. Optic Fibers can be used to transmit more signals that Copper Wires
3. Optic Fibers can carry a signal over a single fiber, unlike the electricity which requires a pair of Copper wires.
Which among the above stand correct ?

  • (A) Only 1 is correct
  • (B) Only 1 & 2 are correct
  • (C) All 1, 2 & 3 are correct
  • (D) Only 3 is correct
  • Correct Answer - Option(C)
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  • Filed under category Physics

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