A Lens When Immersed In A Transparent Liquid Is Not Visible. Under Wh

1.	A Lens When Immersed In A Transparent Liquid Is Not Visible. Under What Condition Can It Happens ?
Answer» This can HAPPEN when refractive indices of TWO are EQUAL. Under such conditions the lens MATERIAL does not reflect any light and is not visible. This can happen when refractive indices of two are equal. Under such conditions the lens material does not reflect any light and is not visible.

A Lens When Immersed In A Transparent Liquid Is Not Visible. Under What Condition Can It Happens ?

Answer»

This can HAPPEN when refractive indices of TWO are EQUAL. Under such conditions the lens MATERIAL does not reflect any light and is not visible.

This can happen when refractive indices of two are equal. Under such conditions the lens material does not reflect any light and is not visible.