Light reflections and refractions

When does the light is refracted?

• When light travels in a straight line

• When light is bounced

• When light travels in two different mediums

• When light cannot pass through an opaque object

When light goes from one material(medium) to another it becomes bent, what term means bent?

• reflected

• refracted

• absorbed

• turned

Tags

NGSS.MS-PS4-2

Why does the straw appear to be bent?

• light is reflected

• light is absorbed

• light is turned

• light is refracted

Tags

NGSS.MS-PS4-2

When light passes from air to water, what happens to the speed of the light?

• speeds up

• slows down

• stays the same

Tags

NGSS.MS-PS4-2

What is the best explanation for Mickey seeing himself in the mirror?

• refraction

• absorbed

• reflection

• flipped

Tags

CCSS.RI.6.7

CCSS.RL.6.7

CCSS.RI.7.7

CCSS.RL.7.7

CCSS.RI.8.7

When light hits an area and bounces back it is called:

• echo

• refraction

• reflection

• absorbing

Light travels in a _________ line.

• wavy

• curved

• straight

• low

True or False, water is thicker than air.

• True

• False

Focal length of plane mirror is

• At infinity

• Zero

• Negative

• None of these

Image formed by plane mirror is

• Real and erect

• Real and inverted

• Virtual and erect

• Virtual and inverted