Plane mirror and light reflection

• D

• B

• C

• E

• A

• A

• B

• C

• D

• E

• A

• B

• C

• D

• E

• A

• B

• C

• D

• E

• A

• B

• C

• D

• E

• 25

• 65

• 39

• 44

When viewing your image in a hand-held mirror, if you move the mirror away at a speed v, the image appears to:

• also move away at v.

• move away at 2v.

• move away at v/2.

• not move.

• A

• B

• C

• D

Which of the following describes what will happen to a light ray incident on an air-to-glass boundary?

• total reflection

• total transmission

• partial reflection, partial transmission

• partial reflection, total transmission

Light from a 560-nm monochromatic source is incident upon the surface of fused quartz (n = 1.56) at an angle of 60°. What is the angle of reflection from the surface?

• 15°

• 34°

• 60°

• 75°