A hollow convex lens of glass will behave like a

What should be the position of an object relative to biconvex lens so that it behaves like a magnifying glass?

Why does a convex lens of glass mu=1.5 behave as a diverging lens when immersed in carbon disulphide of higher refractive index mu=1.65 ?

Why does a convex lens of glass mu = 1.5 behave as a diverging lens when immersed in carbon disulphide of mu = 1.65 ?

A convex lens of crown glass (n =1.525) will behave as a divergent lens if immersed in

We combined a convex lens of focal length f_(1) and concave lens of focal lengths f_(2) and their combined focal length was F . The combination of these lenses will behave like a concave lens, if

We combined a convex lens of focal length f_(1) and concave lens of focal lengths f_(2) and their combined focal length was F . The combination of these lenses will behave like a concave lens, if

Assertion : A convex lens of glass (mu = 1.5) behave as a diverging lens when immersed in carbon disulphinde of higher refractive index (mu = 1.65) . Reason : A diverging lens is thinner in the middle and thicker at the edges.