EXERCISES
Neha Sharma Science Solutions for EXERCISES
Simple step-by-step solutions to EXERCISES questions of Light from Start Up Science 6. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from EXERCISES with Hints & Solutions
On which principle is a pinhole camera based?
Why can you not see a lighted candle through a bent pipe?
For a plane mirror, is the shadow or the Image of an object, always the size of the object?
With the help of an activity, show that light travels in a straight line.
With the help of an experiment, show that both an opaque object and a source of light are necessary to form a shadow.
Give differences between the shadow and the image of an object in a mirror.
With the help of an experiment, show that light travels in a straight line and gets reflected from a mirror.
Classify the following objects into transparent, translucent and opaque objects:
Clean water, air, brown paper, rock, waxed paper, aluminium sheet, thin muslin cloth, wooden box, clear plastic scale, polythene sheet, skin, a CD (compact disc), dense smoke, heap of salt, plane glass, fog, milk, carbon paper, spectacles, a wall.
