Endoscopy,a technique used to explore the sto | vedclass

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(A) Endoscopy is a medical procedure that uses an instrument called an endoscope to examine the interior of a hollow organ or body cavity.An endoscope

Vedclass · Accepted Answer

total internal reflection

Vedclass · Answer

(A) Endoscopy is a medical procedure that uses an instrument called an endoscope to examine the interior of a hollow organ or body cavity.An endoscope consists of a bundle of optical fibers.These optical fibers work on the principle of total internal reflection of light.When light enters the fiber at an appropriate angle,it undergoes multiple total internal reflections,allowing the light to travel through the fiber without significant loss of intensity,even if the fiber is bent.Therefore,the correct phenomenon is total internal reflection.

Endoscopy,a technique used to explore the stomach or other inner parts of the body,is based on the phenomenon of

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