Mirrors

According to the law of reflection the angle of incidence is ____________ the angle of reflection.

• less than

• greater than

• equal to

Tags

NGSS.MS-PS4-2

What do you call a flat mirror?

• plane mirror

• convex mirror

• concave mirror

Tags

NGSS.MS-PS4-2

The illustration shows a light ray striking an object.
In the illustration, the light ray striking the object is-

• absorbed
• stopped
• reflected
• refracted

Tags

NGSS.MS-PS4-2

Which diagram represents diffuse reflection?

• A

• B

Tags

NGSS.MS-PS4-2

The imaginary line perpendicular to a reflecting surface is called _____.

• crooked line
• parallel line
• angular line
• normal line

Tags

NGSS.MS-PS4-2

The following is a picture of what type of mirror? 

• Convex Mirror
• Concave Mirror
• Plane Mirror
• Flat Mirror

Tags

NGSS.MS-PS4-2

The following is a picture of what type of mirror? 

• Convex Mirror
• Concave Mirror
• Plane Mirror
• Flat Mirror

Tags

NGSS.MS-PS4-2

Compare the size of the girl with her image on the plane mirror

• a.Same size with the object

• b.Enlarged compared with the object

• c.Reduced compared with the object

Answer explanation

Ang salamin na gamit sa larawan ay Plane Mirror.

Sa Plane mirror ang LAKI at LAYO ng bagay ay PAREHAS sa imahe na makikita sa salamin.

What is the Type of Image formed by the Plane Mirror?

• a. Virtual

• b.Real

Answer explanation

Ang type of image na ipinakikita ng salamin ay depende sa orientation nito.

Kapag ito ay nakapatayo, ito ay VIRTUAL.

Kapag ito ay nakabaliktad, ito ay REAL

Tags

NGSS.MS-PS4-2

What is the Orientation of the Image formed in the mirror?

• Upright

• Upside down or Inverted

Answer explanation

The girl uses a CONCAVE mirror which may project different qualities of image corresponding to the distance of the object to the mirror.

Concave mirror projects an inverted image whenever the object is (1) behind the Center of Curvature, (2)At the Center of Curvature, or (3)between the Center of the Curvature and Focus.

Tags

NGSS.MS-PS4-2