Question 41 to 76

Exercise -1 Question 41 to 60

Discussion Sheet Question 41 to 60

Exercise-2 Question 41 to 65

Question 41 to 88

Ex-2 Question 41 to 55

Exercise-1 Question 41 to 54

Question 21 to 41

Exercise-1 Question 31 to 41

Exercise-1 Question 41-50||Exercise-2 Qustion 01 to 11

Refraction Through Curved Surface||Discussion OF DDP-13||Sheet Section 1 Question-34 to 41||Refraction Through Curved Surface||Discussion OF DDP-13||Sheet Section 1 Question-34 to 41