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Evan 3rd 6 Weeks > Light and electrical energy 11/6/24 > Flashcards

Light and electrical energy 11/6/24 Flashcards

1
Q

Area where particles are closer together

a. wavelength
b. crest
c. amplitude
d. compression
e. rarefaction

A

d. compression

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2
Q

Area where particles are not closely packed together

a. wavelength
b. crest
c. amplitude
d. compression
e. rarefaction

A

e. rarefaction

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3
Q

The distance between 2 wave crests

a. wavelength
b. crest
c. amplitude
d. compression
e. rarefaction

A

a. wavelength

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4
Q

The top of a wave

a. wavelength
b. crest
c. amplitude
d. compression
e. rarefaction

A

B. crest

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5
Q

Half the distance between a wave’s crest and trough

a. wavelength
b. crest
c. amplitude
d. compression
e. rarefaction

A

c. Amplitude

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6
Q

Bend light

a. reflection
b. refract
c. medium
d. transparent
e. absorb

A

b. refract

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7
Q

Take in light

a. reflection
b. refract
c. medium
d. transparent
e. absorb

A

e. Absorb

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8
Q

Matter that interacts with light

a. reflection
b. refract
c. medium
d. transparent
e. absorb

A

c. medium

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9
Q

See-through and clear

a. reflection
b. refract
c. medium
d. transparent
e. absorb

A

d. transparent

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10
Q

light bouncing back

a. reflection
b. refract
c. medium
d. transparent
e. absorb

A

a. reflection

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11
Q

Light travels in a ______ line

A

straight

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12
Q

_______ is a form of energy

a. light
b. reflection
c. refraction
d. absorption

A

a. light

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13
Q

Light bounces back after striking a medium.

a. light
b. reflection
c. refraction
d. absorption

A

b. reflection

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14
Q

Bending of light as it passes through a new medium.

a. light
b. reflection
c. refraction
d. absorption

A

c. refraction

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15
Q

When light is taken in, it is said to be _____

a. reflected
b. refracted
c. absorbed
d. transmitted

A

c. absorbed

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16
Q

Which of the following is an example of reflection:

a. rainbows
b. prisms
c. mirror
d. hand lens

A

c. mirror

17
Q

Which of the following is an example of refraction:

a. prisms
b. mirror
c. shiny surface
d. flat water

A

a. prisms

18
Q
A

a. The balloon is not flat

19
Q
A

b. mechanical

20
Q
A

d. 0 bells

21
Q
A

c. refract light and magnify objects

22
Q
A

c.

23
Q
A

c.

24
Q
A

a. close the switch

25
Q
A

d. light is refracted

26
Q
A

a.

27
Q
A

d. purple, blue, green

28
Q
A

c.

29
Q
A

C. Blue

30
Q
A

c. 2, 3, & 4

31
Q
A

a. Light waves reflect as they travel through a lens and into the air

32
Q
A

c. 2 bulbs

33
Q
A

a. Light travels in a straight line and reflects off the mirrors at a 90 degree angle

34
Q
A

a. periscope

35
Q
A

d. none of the bulbs

Evan 3rd 6 Weeks (13 decks)

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