Question

air bubble in water behaves like which type of lens prove it by using lens makers formula when n2=1 (air) and N1=4/3(water)​

Answer 1

Answer:

The air bubble inside water behaves like a Concave lens. This is because The normal at any point of a spherical bubble will pass through the center of the bubble. It is clearly visible that the air bubble acts as a diverging lens.

Answer 2

Answer:

air bubble in water behaves like concave lens