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

 Form 3 Physics Refraction of Light Questions and Answers

Figure 13 shows a coin placed in a large empty container. An observer looking into the container from the position shown is unable to see the coin.
figrefraction8620201324.JPG
Sketch two rays from a point on the coin to show how the observer is able to see the image of the icon after the container if filled with water.

 (5m 39s)
1214 Views     SHARE

|