Reflection of Light

From the diagram shown, given that PQ is a plane mirror, which is the normal?

• AX

• BX

• XC

• AC

Tags

NGSS.MS-PS4-2

From the diagram shown, what is the angle of incidence?

• 40^o

• 50^o

• 80^o

• 90^o

Tags

NGSS.MS-PS4-2

From the diagram shown, what is the angle of reflection?

• 20^o

• 40^o

• 70^o

• 90^o

Tags

NGSS.MS-PS4-2

Which of the following demonstrates the law of reflection?

• A

• B

• C

• D

Tags

NGSS.MS-PS4-2

An incident ray strikes a plane mirror at an angle of incidence of 40^o. What is the decrease in the angle of reflection if the incidence ray moves to an angle of incidence of 30^o?

• 10^o

• 20^o

• 30^o

• 40^o

Tags

NGSS.MS-PS4-2

A plane mirror is inclined at 40o to the floor. An incident ray parallel to the floor strikes the mirror and a reflected ray is formed. What is the angle of reflection?

• 20^o

• 40^o

• 50^o

• 80^o

An object O is placed in front of a mirror. Which is a possible position of the image?

• A

• B

• C

• D

Tags

NGSS.MS-PS4-2

Which of the following are the properties of a plane mirror image?

1. The image is the same size as the object.

2. The image is virtual.

3. The image is inverted.

• 1

• 1 and 2

• 1 and 3

• 1, 2, and 3

Which of the following is the mirror image of the word "EXAMPLE" when it is placed facing the plane mirror?

• A

• B

• C

• D

A man looked into a plane mirror and saw the clock as shown. What was the time then?

• 5 : 20

• 6 : 40

• 11 : 50

• 12 : 10