Physics - Sound Wave Question with Solution | TestHub
PhysicsSound WaveMiscellaneousEasy2 minPYQ_2010
PhysicsEasysingle choice
The attenuation in optical fibre is mainly due to
Options:
Answer:
D
Solution:
From an optical fibre due to absorption or light leaving the fibre area resulting scattering of light sideways by impurities in the glass fibre. And due to this reason a very small part of light energy is lost.
Stream:VITEEESubject:PhysicsTopic:Sound WaveSubtopic:Miscellaneous
⏱ 2mℹ️ Source: PYQ_2010
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