Questions 1,2,3,4 - Wave front,Huygen's wave front theory, Interference & its conditions.

Question 5 - Mirror Formulae (English)

Question 6 - Concave mirror, object distance infinity to zero (English)

Question 7 - Laws of refraction (English)

Question 8 - Mechanical, Optical, accoustic density (English)

Question 9 - Lateral Shift in glass slab (English)

Question 10,11,12 - Lens maker formula,lenses,lens equation (English)

Question 13 - Total internal reflection TIR (English)

Question 14 - Prism (English)

Question 15 - Dispersion and dispersive power prism (English)

Question 16 - Refraction from rarer to denser medium (English)

Question 17 - Lens makers formula (English)

Question 18 - Power of Lens, Units (English)

Question 19 - Uses of lens formula (English)

Question 20 - EYE (English)

Question 21 - Simple microscope (English)

Question 22 - Compound microscope (English)

Question 23 - Telescope (English)

Question 24 - Reflection, Refraction by wave theory (English)