A) small current carrying wire
B) a narrow tube containing water
C) optical fibre
D) a narrow tube containing some chemical solution
Correct Answer: C
Solution :
An endoscope can consist of a rigid or flexible tube and a light delivery system to illuminate the organ or object under inspection. The light source is normally outside the body and the light is typically directed via an optical fiber system. A lens system transmits the image from the objective lens to the viewer, typically a relay lens system in the case of rigid endoscopes or a bundle of fiber optics in the case of a fiberscope.You need to login to perform this action.
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