NTA | UGC NET 2019 December | Question 51

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Consider the following statements:

(a) Fiber optic cable is much lighter than copper cable.

(b) Fiber optic cable is not affected by power surges or electromagnetic interference.

(c) Optical transmission is inherently bidirectional.

Which of the statements is (are) correct?

Only (a) and (b)  

Only (a) and (c)

Only (b) and (c)  

(a), (b) and (c)

This question is part of this quiz :

NTA UGC NET 2019 December
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UGC-NET
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