Question

II. Multiple choice questions.
1. The light ray that is bounced back from the mirror is termed as
a. Incident ray
b. Reflected ray
c. Normal
d. Angle of incidence
2. Which surface will cause regular reflection?
a. Old metal plate
b. Brick wall
c. Bark of tree
d. Shiny and polished plate
3. Which one is not the feature of image formation by a plane mirror?
a. Always virtually upright and is never inverted.
b. Upright but sometimes inverted
c. Image formed is always of the same size of the object
d. Image formed in mirror is at the same distance as the object is from the mirror. 4. The example which is not related to multiple reflections is
a. Kaleidoscope
b. Periscope
c. Plane mirror
d. Mirror in barber's shop
5. Refraction occurs due to the change in the speed of light when it enters a medium of
a. Same optical density
b. Different optical density
c. Liquids
d. Gases 237​

Answer 1

Answer:

Hii friend this is ur ans.

1.

Reflected Ray.

2.

Shiny and polished plate

3.

Always virtually upright and is never inverted.

4.

Plane mirror

5.

Different optical density