Reflection, refraction, lenses

What type of lens is wider in the middle than on the edges?

• Concave

• Convex

• Objective

• Ocular

What type of lens is thinner in the middle than at the edges?

• Convex

• Concave

• Objective

• Magnifying

When light passes through a convex lens, it does this.....

• Diverge, or spread apart

• Converge, or come together

• Reflect, or bounce off

• Create a rainbow

Tags

NGSS.MS-PS4-2

The point at which light rays converge after passing through a convex lens is called what.

• The Horizon Point

• The Point Break

• The Focal Point

• The Perspective

Light bends as it passes through a lens. This is called what?

• Reflection

• Diffraction

• Refraction

• Dilation

Tags

NGSS.MS-PS4-2

When light waves move from passing through air to passing through a glass lens when happens to them?

• They slow down and change direction

• They speed up and change direction

• They maintain the same speed and change direction

• They maintain their same speed and direction

Tags

NGSS.MS-PS4-2

What type of lens do you have in your eye?

• Concave

• Prismatic

• Objective

• Convex

Tags

NGSS.MS-LS1-8

What is this called?

• refraction
• reflection
• reconstroction
• retraction

Tags

NGSS.MS-PS4-2

Light bouncing off a mirror is an example of...

• Refraction
• Reflection

Tags

NGSS.MS-PS4-2

A student placed a pencil in a cup of water.  The pencil appears broken because light-

• always travels in a straight line
• bends when it passes through water
• makes the water in the glass evaporate
• reflects the pencil on the water's surface

Tags

NGSS.MS-PS4-2