Reflection and Mirrors

According to the laws of reflection, if i = angle of incidence and r = angle of reflection,

• A. i = r

• B. i > r

• C. r > i

• D. i is not equal to r

Tags

NGSS.MS-PS4-2

A ray of light is incident on a plane mirror and the angle of reflection is 50 degrees. What is the angle between the incident ray and the reflected ray?

• A. 50 degrees
• B. 25 degrees
• C. 90 degrees
• D. 100 degrees

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

What is the position of the image when an object is placed between the centre of curvature and the focus of a concave mirror?

• At the focus
• At the centre of curvature
• Beyond the centre of curvature
• Between the focus and the centre of curvature

A real image having a size of 10 cm is formed by a concave mirror. The size of the object is 5 cm.The magnification of the object is

• -5
• 5
• 2
• -2

Which terms describe the reflection seen in this image?

• virtual, upright
• virtual, inverted
• real, upright
• real, inverted

Tags

NGSS.MS-PS4-2

What type of image is produced by a flat mirror?

• Real and upright
• Real and inverted
• Virtual and upright
• Virtual and inverted

Tags

NGSS.MS-PS4-2

Convex mirrors can create real images.

• True
• False

Concave mirrors can create virtual and real images.

• True
• False