Revusion Flashcards

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0
Q

What does it travel as

A

A wave

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1
Q

Light is a form of what?

A

Energy

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2
Q

What does it travel in

A

A straight line

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3
Q

When light travels in a straight line what does it travel into

A

Our eyes

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4
Q

When a like strikes the WHAT that makes some of the light reflects into our eyes

A

Book

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5
Q

What is the law of reflection

A

The angle of incidence is equal to the angle of reflection

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6
Q

Plane mirrors produce an image that Is what. Name 3 examples or more

A

Upright,virtual,the same size as the object, laterally inverted, the object and the image are the same distance from the mirror

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7
Q

What happens when the light enters a more dense medium

A

The light will slow down and will bend the normal

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8
Q

What happens when the light enter at a less dense medium

A

The light will speed up and form the normal.

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9
Q

What is refraction

A

Is the bending of light due to its speed

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