Page 9 - 10-phy-12 Geometrical Optics
P. 9
iii. The girl sees a virtual image of this coin. Mark 'x' on the diagram to show
where this image is formed.
BRAIN TEASER
1. A hunter with his fishing spear does not aim his spear at where the fish
appears to be. Explain.
2. A swimming pool appears to be shallower than its real depth is, why?
Explain with the help of a ray diagram.
3. A solid and a liquid have the same refractive index. What happens on
dropping the solid into the liquid?
11
where this image is formed.
BRAIN TEASER
1. A hunter with his fishing spear does not aim his spear at where the fish
appears to be. Explain.
2. A swimming pool appears to be shallower than its real depth is, why?
Explain with the help of a ray diagram.
3. A solid and a liquid have the same refractive index. What happens on
dropping the solid into the liquid?
11