Light - Refraction

The velocity of light in vacuum is _______ m/s

• 3x10⁸
• 3x10¹²
• 3x10⁶
• 3x10¹⁰

Tags

NGSS.HS-PS4-1

We can see objects because of_______

• reflection
• refraction
• transmission
• diffraction

Tags

NGSS.MS-PS4-2

How does light behave as it enters these mediums?

• continue its path as straight line.
• bends toward the normal
• bends away from the normal
• reflects

Swimming pools and the ocean look shallower than they really are due to:

• reflection 
• dispersion
• refraction
• total internal reflection

What is this called?

• refraction
• reflection
• reconstroction
• retraction

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What is this image showing?

• Reflection
• Refraction
• The law of reflection
• Concave Mirror

Tags

NGSS.MS-PS4-2

The image formed in a flat mirror is

• larger than the object and farther away.
• reduced and closer to the mirror.
• a real image of the object.
• equal to the height and distance of the object.

Tags

NGSS.MS-PS4-2

Why does the lower part of the child appear so much different in size from the upper part?

• The light rays that travel through water and then into air are refracted.
• The light rays that travel through water and then into air are enlarged.
• The light rays that travel through air and then into water are reflected.
• The light rays that travel through air and then into water are reduced.

Tags

NGSS.MS-PS4-2

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

• Concave

• Convex

• Objective

• Ocular

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.HS-PS4-3

NGSS.HS-PS4-5