Question 0

A 45o triangular glass prism can be used as a reflector of light because

  • A.A refraction never takes place in such a prism
  • B.the angle of reflection equals the angle of incidence
  • C.the refractive index of glass is less than 1
  • D.it is transparent
  • E.the critival angle angle for glass is less than 45o
Objective

Question details

Exam body
JAMB
Subject
Physics
Year
1985
Question no.
#0
Type
Objective

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