(A) Within a glass slab, a double convex air bubble is formed . This air bubble behaves like a diverging lens. ( R): Refractive index of air is less than the refractive index of glass.

(A) Within a glass slab, a double convex air bubble is formed . This a

1.	(A) Within a glass slab, a double convex air bubble is formed . This air bubble behaves like a diverging lens. ( R): Refractive index of air is less than the refractive index of glass.
Answer» Both A and R are true and R is the CORRECT EXPLANATION of A Both A and R are true and R is not the correct explanation of A A is true and R is false Both A and R is false Answer :A