Get premium membership and access revision papers with marking schemes, video lessons and live classes.
Processing. Please wait.

 Form 3 Physics Refraction of Light Questions and Answers

A microscope is focused on a horizontal surface. Arectangular glass block 30mm thick is placed on the mark. The microscope is
then adjusted 10mm upwards to bring the mark back to focus. Determine the refractive index of the glass.

 (3m 9s)
802 Views     SHARE