TEST 01 - LIGHT
1. Choose the correct option. (1 x 4 = 4) a) Which one of the materials cannot be used to make a lens? Water Glass Plastic Clay b) The angle of reflection is equal to the angle of incidence always sometimes under special conditions never c) The image formed by a plane mirror is: virtual, behind the mirror and enlarged. virtual, behind the mirror and of the same size as the object. real, at the surface of the mirror and enlarged. real, behind the mirror and of the same size as the object. d) According to concept of the spherical mirror what does P stands for: Pole Principle axis Position Principle line 2. Answer the following questions. (any three) (2 x 3 = 6) a) Explain laws of reflection with a proper diagram. b) Define: i. Real Image ii. Virtual Image iii. Light c) Write down the uses of convex mirror. d) Write down the...
