In the figure given below, APB is a curved surface of radius of curvature 10 cm separating air and a transparent material (μ = 4/3). A point object O is placed in air on the principal axis of the surface 20 cm from P. The distance of the image of O from P will be ____________.
Fill in the blank with the correct answer from the options given below.
1
16 cm left of P in air
2
16 cm right of P in water
3
20 cm right of P in water
4
20 cm left of P in air