Wave OpticsHard
Question
An endoscope is employed by a physician to view the internal parts of a body organ. It is based on the principle of :
Options
A.refraction
B.reflaction
C.total internal reflection
D.dispersion
Solution
In endoscopy a fine thread of hollow glass tube is send into the body cavity. Light from the interior enters the tube & through intrenal reflector come out at desired angle. These rays are picked up by microscopy to take a view of internal parts.
Create a free account to view solution
View Solution FreeMore Wave Optics Questions
Ratio of intensity of two waves is 25 : 1. If interference occurs, then ratio of maximum and minimum intensity should be...Soap bubble appears coloured due to the phenomenon of :-...In a Young′s double slit experiment, green light is incident on the two slits. The interference pattern is observe...A small transparent circular aperture is placed between the monochromatic light source and the screen. at axial points, ...The focal length of the objective and eye lenses of a microscope are 1.6 cm and 2.5 cm. respective ly the distance betwe...