Millionaire Mode

Geometrical Optics

Question 1 of 15

What is the angle between the incident ray and the normal to the surface at the point of incidence called?

  1. Angle of incidence
  2. Angle of reflection
  3. Angle of refraction
  4. Angle of deviation

Prize Money

15₹7 Crores
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10₹6,40,000
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8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000