Question

A reaction was brought about between the
iii) Define total internal reflection of light. Name the devices in which total
internal reflection of light is used.
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Answer 1

Answer:

TOTAL INTERNAL REFLECTION

When a Ray of light travels from a denser medium to rarer medium and if its angle of incidence is greater than its corresponding critical Angle then total internal reflection occurs.

Devices in which total internal reflection of light is used are microscope, telescope, binocular, periscopes ,etc

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