Question

Q 1 ( a) .A lens produces a magnification of -0.5 is II converging or diverging lens if the focal length of the lens is 6 CM draw a ray diagram showing the image formation in this case.

(b) . A girl was playing with a thin beam of light from a laser torch by directing it from different directions on a convex lens held vertically she was surprised to see that in a direction in the beam of light continuous to move along the same direction after passing through the lens state the reason for her observation and draw a ray diagram to support your statement ...

Please answer fast...

Answer 1

Answer:converging lens

the beam of light continues to move along the same direction after passing through the lens because when light falls of optical centre it doesnt get refracted and move along its path.

Explanation: