Electromagnetic spectrum Flashcards

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1
Q

Gamma rays source

A

Power stations, radioactive materials and nuclear weapons

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2
Q

Gamma rays detector

A

Geiger-müller tube and photodiode

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3
Q

Gamma rays use

A

Destroying cancers, radioactive tracers

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4
Q

X-rays source

A

X-ray tube

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5
Q

X-rays detector

A

Photographic film, photodiode

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6
Q

X-rays use

A

Seeing broken bones

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7
Q

Ultraviolet source

A

Sun, UV lamps and LEDs

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8
Q

Ultraviolet detector

A

Fluorescent ink/paint, photodiode

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9
Q

Ultraviolet use

A

Security marketing, treating skin conditions

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10
Q

Visible light source

A

Sun, lamps, LEDs

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11
Q

Visible light detector

A

Retina of eye, photographic film, photodiode

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12
Q

Visible light use

A

Vision

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13
Q

Infrared source

A

Hot objects, heat lamps, LEDs

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14
Q

Infrared detector

A

Thermochromic film, photodiode

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15
Q

Infrared use

A

Finding hot objects or people, scanning houses

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16
Q

Microwaves source

A

Mobile phones/towers

17
Q

Microwaves detector

A

Antenna/aerial

18
Q

Microwaves use

A

Radar, mobile phones signals, microwave ovens

19
Q

Radio source

A

Radio transmitters

20
Q

Radio detector

A

Antenna/aerial

21
Q

Radio use

A

Tv, radio communications