5
Question Question 5(ii)
The diagram given below shows a lens as combination of glass prisms of different refractive indices. Copy the diagram and answer the following questions.
(a) Name the lens formed by the combination.
(b) Complete the ray diagram when AB is between optical centre and 2F.
(a) The lens formed by the combination is concave in nature.
(b) The completed ray diagram when AB is between optical centre and 2F is shown below:
