A glass sphere 4 of radius 12 cm has a small mark at a

Last updated: 6/9/2023

A glass sphere 4 of radius 12 cm has a small mark at a distance of 3 cm from its centre Where this mark will appear when it is viewed from the side nearest to the mark along the line joining the centre and the mark 1 8 cm inside the sphere 2 12 cm inside the sphere 3 4 cm inside the sphere 4 3 cm inside the sphere