Locate the image formed by refraction in the situation shown in figure

Answer

A, C, D

Explanation

`mu_2/v-mu_1/u=(mu_2-mu_1)/R`

`rarr 1.5/v-9/(-25)=0.5/20`
`rarr `v=-(200xx1.5)/(0.3xx10)=-100`
So 100 cm from the surface on the side of Sgt