(2023-2024)-G7-Test 4-Revision

What is the incident ray?

• MN

• ON

• PN

• XY

What is the reflected ray?

• MN

• ON

• PN

• XY

What is the normal ray?

• MN

• ON

• PN

• XY

What is the value of the angle of incidence?

• 25

• 35

• 45

• 55

What is the value of angle of reflection?

• 25

• 35

• 45

• 55

Angle of incidence ..................... Angle of reflection

• #

• >

• =

• <

What is the property of images formed by a plane mirror?

• Virtual, downright

• Real, downright

• Real, upright

• Virtual, upright

The image formed by the plane mirror is. ............................ the object

• bigger than

• the same as

• smaller than

• longer than

What is the image of this cat in the mirror?

• 
• 
• 
• 

What phenomenon is this?

• Light refraction

• Light reflection

• Sound propagation

• Sound reflection