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Quiz by Kriti Johri, created more than 1 year ago

allows you to understand the basic concepts of light

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topic1-shadows
topic2-line of sight
topic3-cameras
energy transfer
pinhole camera
igcse

	Created by Kriti Johri almost 8 years ago

7360404

quiz

2017-01-15T00:32:34Z

physics quiz - what is light

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Question 1 of 10

Light sources give out energy, we say they are

Select one of the following:

opaque
umbra
luminous

Explanation

Question 2 of 10

Sally has her own puppet show, when she brings out one of her puppets what is the fuzzy area around the shadow called?

Select one of the following:

umbra
penumbra
infrared radiation

Explanation

Question 3 of 10

umbra's appear when you use...

Select one of the following:

spread out source of light
point source of light
none of the above

Explanation

Question 4 of 10

look at the picture.
If the middle card would move a bit, would Anna be able to see?

Select one of the following:

Explanation

Question 5 of 10

When you take a picture of your friend then your friend is the

Select one of the following:

image
object
detector

Explanation

Question 6 of 10

which principle does a pinhole camera work on?

Select one of the following:

rectilinear propogation of light
LASER
light intensity

Explanation

Question 7 of 10

name a property of a pinhole camera

Select one of the following:

laterally inverted
upright
inverted

Explanation

Question 8 of 10

which scientist explained how a pinhole camera works

Select one of the following:

Ibn Batuta
Ibn Sinha
Al Hathyam

Explanation

Question 9 of 10

In the past how did people capture images

Select one of the following:

using film
CCDs
Lasers

Explanation

Question 10 of 10

How do people store images these days?

Select one of the following:

film
CCDs
lasers

Explanation

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7360404

quiz

2017-01-15T00:32:34Z

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allows you to understand the basic concepts of light

physics quiz - what is light

Question 1 of 10

Light sources give out energy, we say they are

Select one of the following:

Explanation

Question 2 of 10

Sally has her own puppet show, when she brings out one of her puppets what is the fuzzy area around the shadow called?

Select one of the following:

Explanation

Question 3 of 10

umbra's appear when you use...

Select one of the following:

Explanation

Question 4 of 10

look at the picture. If the middle card would move a bit, would Anna be able to see?

Select one of the following:

Explanation

Question 5 of 10

When you take a picture of your friend then your friend is the

Select one of the following:

Explanation

Question 6 of 10

which principle does a pinhole camera work on?

Select one of the following:

Explanation

Question 7 of 10

name a property of a pinhole camera

Select one of the following:

Explanation

Question 8 of 10

which scientist explained how a pinhole camera works

Select one of the following:

Explanation

Question 9 of 10

In the past how did people capture images

Select one of the following:

Explanation

Question 10 of 10

How do people store images these days?

Select one of the following:

Explanation

look at the picture.
If the middle card would move a bit, would Anna be able to see?