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Question
Explain the following term:
Angle of incidence
Draw diagram/diagrams to show them.
Solution
Angle of incidence: The angle which the incident ray makes with the normal at the point of incidence is called the angle of incidence. It is denoted by the letter "i".
RELATED QUESTIONS
Explain the following term:
Angle of reflection.
Draw diagram/diagrams to show them.
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Measure the distance PA and write it in the diagram. What is the distance PA called?
Mark a point B on the principal axis, at which, if a point source of light is kept, the rays travel parallel to principal axis after reflection from M. What is point B called?
An object OA is placed on the principal axis of a concave mirror as shown in the figure. Copy and complete the diagram to show the formation of image.
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Complete the path of incident ray in the following case.
Total internal reflection will occur if the angle of reflection is ______.
We can see objects because of ______.
