Lights Flashcards

1
Q

How fast is the speed of light

A

300000 km/s

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2
Q

What is the law of reflection

A

Reflection factor + absorption factor + reflation factor = 1

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3
Q

How is light transmitted through materials (diffuse scattering)

A

Write what I see

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4
Q

How do images appear in a pinhole

A

Flipped

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5
Q

How is light refracted

A

Light is refracted when it changes its medium in where it travels .

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6
Q

What is the purpose of a convex lens

A

It focuses the light on a point

It focuses the light on a focal point

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7
Q

How do prisms work

A

When light goes inside a prism it gets refracted (bended) and leaves that way which makes the white light turn into the different colours that make the white light up.

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