Light, Shadows and Reflections

JavaScript isn't enabled in your browser, so this file can't be opened. Enable and reload.

Self Assessment MCQ

1. Which of the following will not form a circular shadow?

1 point

a circular disc

shoe box

ice cream cone

a ball

Clear selection

2. Unscramble the alphabets and find the correct definition for the term - IMULNUSO

1 point

Objects that emit light of their own

objects that reflect the light falling on them

Objects that do not emit light when required

Clear selection

3. ________ is an example of translucent material

1 point

clean water

clear glass

smoked glass

Clear selection

4. Property of light by which it travels in a straight line is called-

1 point

rectifier

rectilinear

rectangular

Clear selection

5. Select the one that gives a clear reflection-

1 point

still surface of clear water

well polished shoes

smooth cushion surface

Clear selection

6. What happens to the image formed in a plane mirror when you lift your right hand?

1 point

The image becomes smaller in size

The image shows its left hand raised

The image increases in size

Clear selection

7. To attract the children the shopkeepers prefer to keep toffees, biscuits and chocolates in ___________ containers.

1 point

Opaque

Translucent

Transparent

Clear selection

8. We can see the shadow of a bird flying low. But why don't we see the shadow of a bird flying high?

1 point

Because a bird is too small

because it is too far

because there is no surface

Clear selection

Submit

Clear form

This form was created inside of Mount Carmel School. Report Abuse

Forms