A thin liquid convex lens is formed in glass, Refractive index of liquid is 4//3. And that of glass is 3//2. If f. is the focal length of the liquid lens in air, its focal length and nature in the glass is

A thin liquid convex lens is formed in glass, Refractive index of liqu

1.	A thin liquid convex lens is formed in glass, Refractive index of liquid is 4//3. And that of glass is 3//2. If f. is the focal length of the liquid lens in air, its focal length and nature in the glass is
Answer» `f_1` CONVEX `F,` concave 2f,concave 3f,concave Answer :D