Light Reflection

To aim the light at the balloon behind the sign, Zoe uses what?

• fog

• mirror

• window

• flashlight

Tags

NGSS.MS-PS4-2

Why is the image inside the camera obscura upside down?

• light travels in a straight line, passes through the lens and is reflected onto the white paper in the back of the box

• they took the picture while the camera was upside down

• light travels in a zig-zag line, passes through the lens and is reflected onto the white paper paper upside down

Tags

NGSS.MS-PS4-2

Which of these does not use light reflection to work?

• CD

• Blu-ray disc

• DVD

• Car

Tags

NGSS.MS-PS4-2

The following diagram shows a driver who could see the image of a vehicle behind him without turning his back.

Why?

• Light travels in a straight line

• Light is refracted

• Light is reflected

• Light travels in two different mediums

Tags

NGSS.MS-PS4-2

Which of these is the best reflector of light?

• shiny metal

• white paper

• carpet

• wood

Tags

NGSS.MS-PS4-2

In the diagram, which letter show reflected light?

• A

• B

• C

• D

Tags

NGSS.MS-PS4-2

Tick the correct of TWO devices which use the principle of light reflection in our daily lives.

• 
• 
• 
• 

Tags

NGSS.MS-PS4-2

Ariff is watching a cat on a wall using a periscope. Which of the following is the correct reflected ray diagram in the periscope? Tick the correct answer.

• 
• 
• None

• None

Tags

NGSS.MS-PS4-2

Which law explains the angle of incidence is equal to the angle of reflection?

• Snell's Law

• Newton's First Law

• Law of Reflection

• Hooke's Law

Tags

NGSS.MS-PS4-2

What type of mirror is used in a car's side mirror to give a wider field of view?

• Concave mirror

• Convex mirror

• Plane mirror

• Parabolic mirror