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G10 2Q > Science W2B - Practical Applications of Different Regions of EM Waves > Flashcards

Science W2B - Practical Applications of Different Regions of EM Waves Flashcards

1
Q

radar: object detection, weather forecasting, military surveillance, and air traffic control

A

radio

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2
Q

automatic doors

A

radio

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3
Q

Wi-Fi

A

radio

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4
Q

Bluetooth

A

radio

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5
Q

GPS (global positioning system)

A

radio

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6
Q

RFID (radio frequency identification)

A

radio

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7
Q

MRI (magnetic resonance imaging)

A

radio

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8
Q

to reduce cellulite on the body, wrinkles and fine lines on the face, and for tightening sagging or loose skin

A

radio

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9
Q

physical distribution management/food safety

A

radio

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10
Q

regional wireless broadband system (WiMax)

A

radio

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11
Q

next generation home information appliances or home network

A

radio

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12
Q

mobile phone

A

radio

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13
Q

ITS

A

radio

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14
Q

robots

A

radio

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15
Q

electric money and fee collection

A

radio

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16
Q

multimedia on maritime radio communication

A

radio

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17
Q

public safety and reliability

A

radio

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18
Q

used for long distance telephone calls before the introduction of optical fibers

A

microwave

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19
Q

used to send signals for cable television, as well as video or audio feeds from production vans to broadcast stations

A

microwave

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20
Q

remote sensing for disaster management and mapping

A

microwave

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21
Q

microwave oven

A

microwave

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22
Q

used in industrial processes for drying and curing products

A

microwave

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23
Q

used to shrink or destroy tumor

A

microwave

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24
Q

used to assess and monitor progress of treatment of breast cancer via tomography (mammogram)

A

microwave

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25
Q

remote controls of television sets

A

infrared

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26
Q

burglar alarm systems

A

infrared

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27
Q

night vision cameras and goggles

A

infrared

28
Q

certain types of thermometer

A

infrared

29
Q

Physiotherapists use heat lamps to heal sports injuries.

A

infrared

30
Q

used for diagnosis and prognosis in oncology, rheumatology, sports medicine, and orthopedics

A

infrared

31
Q

used to monitor progress in therapy and rehabilitation

A

infrared

32
Q

helps us see objects

A

visible light

33
Q

traffic lights

A

visible light

34
Q

commercial displays

A

visible light

35
Q

car headlights

A

visible light

36
Q

car taillights

A

visible light

37
Q

television display

A

visible light

38
Q

liquid crystal display (LCD)

A

visible light

39
Q

touchpad devices

A

visible light

40
Q

used by plants for photosynthesis

A

visible light

41
Q

laser (light amplification by stimulated emission of radiation)

A

visible light

42
Q

used to detect forged bank notes

A

ultraviolet

43
Q

used to prevent counterfeiters

A

ultraviolet

44
Q

watermarks in sensitive documents, like credit cards and passports

A

ultraviolet

45
Q

visa stamps

A

ultraviolet

46
Q

used during forensic investigations at crime scenes to search for traces of blood and other bodily fluids, fingerprints, and footprints

A

ultraviolet

47
Q

used to sterilize medical equipment

A

ultraviolet

48
Q

used to purify water

A

ultraviolet

49
Q

used in pest control devices

A

ultraviolet

50
Q

used in fly traps

A

ultraviolet

51
Q

produces glow-in-the-dark effect

A

ultraviolet

52
Q

stimulates the production/formation of vitamin D

A

ultraviolet

53
Q

used in fluorescent lamps

A

ultraviolet

54
Q

detects abnormalities in the skeletal system like fractures and tumors

A

x-ray

55
Q

used in dental imaging

A

x-ray

56
Q

CAT or CT scan (computer axial tomography)

A

x-ray

57
Q

used in airport security checks to scan passenger luggage

A

x-ray

58
Q

used to study the arrangement of atoms in a crystal in a process called diffraction

A

x-ray

59
Q

used in industries to detect cracks in metals

A

gamma

60
Q

used to sterilize equipment and commercial products

A

gamma

61
Q

noncontact industrial sensors

A

gamma

62
Q

food irradiation

A

gamma

63
Q

used in agriculture to help breed new seed varieties and with higher yields

A

gamma

64
Q

used to eradicate pests such as fruit flies

A

gamma

65
Q

used to destroy cancer cells (radiotherapy)

A

gamma

66
Q

used in _____ knife surgery and stereotactic radiotherapy

A

gamma

67
Q

used in nuclear medicine scan

A

gamma

G10 2Q (42 decks)

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