A hollow lens is made of thin glass and in the shape of a double concave lens. It can be filled with air, water of refractive index 1.33 or CS_2 of refractive index 1.6. It will act as a diverging lens if it is

Question

A hollow lens is made of thin glass and in the shape of a double   concave lens. It can be filled with air, water of refractive index 1.33 or CS_2 of refractive index 1.6. It will  act as a diverging lens if it is

Examsnet · Accepted Answer

Correct Answer is :  filled with CS2 and immersed in water.

KVPY SA Exam 2016 Question Paper