Typical fibre optic communication system uses light of which wavelength? A. 1.3μm B. 1.3nm C. 13μm D. 13nm Right Answer: A. 1.3μm Share : December 27, 2017 Hassan Ali Physics Total 0 Votes: 0 0 Tell us how can we improve this Mcqs? Captcha: + = Verify Human or Spambot ? Related Mcqs Check Below -Materials that undergo plastic deformation before breaking are called?Electron moves in the orbit as?When a person walks along east, the force of friction is along?