Advertisements
Advertisements
Question
Why do objects in a room become visible even if sunlight does not enter it?
Solution
When the light falls on an object, it scatters even if the sunlight does not enter a room. due to scattered light., the object becomes visible.
APPEARS IN
RELATED QUESTIONS
Fill in the blank.
Moon is a .................. body.
What do we call a substance through which light passes? Give an example of such a substance.
Name a few living things which emit light.
Write the names of some transparent objects.
Write true or false
Opaque objects do not allow light to pass through them.
Answer the following.
Write down five man-made sources of light.
List any five properties of light.
Light is a form of energy and it travels in a straight line.
Observe the picture given in Fig. 11.1 carefully.
A patch of light is obtained at B, when the torch is lighted as shown. Which of the following is kept at position A to get this patch of light?
Look at the figure given in Fig. 11.8
Will there be any difference in the shadow formed on the screen in A and B.
