CLASS VI SCIENCE CHAPTER 11 REVISION

The objects you see are

• transparent objects

• translucent objects

• luminous objects

• non luminous objects

Light travels in ______

• straight line

• bent line

• zig zag manner

• all these

Observe the shadows of red and green bottles and choose the correct statement from the following

• Green bottle is transparent and red is translucent

• Red bottle is opaque and green is translucent

• Both green and red bottles are transparent

• Both the bottles are opaque

Where is the source of light?

• on the left side of the girl

• on the right side of the girl

• behind the girl

• infront of the girl

Which objects form a clear shadow?

• Transparent

• Opaque

• Translucent

• None of these

What can you see here?

• shadow

• reflection

• images of sun

• sunlight

You can see the red colour on the fingers because

• Finger is almost transparent

• Finger is opaque

• Finger is translucent when held against strong light

• Finger is always translucent

How many shadows of the comb can you see here

• one

• two

• none

• too many

What does a mirror do?

• shows the image

• it reflects the light

• it captures the light

• it changes the light

Through the fog you cannot see clearly.

• fog is transparent

• fog is translucent

• fog is opaque

• correct answer is not given