Commom Properties of Light Flashcards

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1
Q

Distance between identical points on consecutive waves

A

Wavelength

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2
Q

Number of waves that pass a point per unit time

A

Frequency

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3
Q

wavelength×frequency

A

Speed

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4
Q

Distance between origin and crest (through)

A

Amplitude

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5
Q

When the direction of the vibration of the particles is perpendicular to the direction of the wave propagation

A

Transverse wave

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6
Q

When the direction of the vibration of the particles is parallel to the direction of the wave propagation

A

Longitudinal wave

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7
Q

What are the 4 Wave Properties of Light

A

Reflection
Refraction
Diffraction
Interference

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8
Q

When a wave strikes an object and bounces off

A

Reflection

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9
Q

The angle of incidence is equal to the angle of reflection.

A

Law of Reflection

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10
Q

A ray of light that is pointing towards and striking a surface

A

Incident ray

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11
Q

A ray of light that bounces back from surface of reflection

A

Reflected ray

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12
Q

Rough surface

A

Diffusse Reflection

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13
Q

Smooth surfaces

A

Specular Reflection

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14
Q

Is the transfer of energy carried by heat waves to the particles of matter

A

Absorption

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15
Q

Is the reflection of light particles

A

Scattering

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16
Q

Bending of waves passing from one medium to another

A

Refraction

17
Q

Size Scale: Mountain and building

A

Radio waves

18
Q

Uses: Oven cooking, radar, aircraft navigation, terrain mapping etc.

A

Microwaves

19
Q

Uses: Heating and drying, night vision, cameras, satellites etc.

A

Infrared

20
Q

What the typical eye and film can see, photography etc.

A

Visible light

21
Q

Photochemical and photoelectric effects, hardening cast in medicine

A

Ultraviolet

22
Q

Medical examination of bones, teeth, and vital organs

A

X-ray

23
Q

Nuclear research, geophysics, mineral exploration

A

Gamma Ray

24
Q

Atom

A

X-ray

25
Q

Viruses

A

Ultraviolet

26
Q

Bacteria

A

Visible light

27
Q

Nuclei

A

Gamma ray

28
Q

Nuclear transition

A

Gamma ray

29
Q

Electron transitions or braking

A

X-ray

30
Q

Electron transitions within an atom

A

Ultraviolet

31
Q

Oscillation due to heat energy or electron transitions within an atom

A

Visible light

32
Q

Oscillation of atoms or molecules due to the absorption of heat energy

A

Infrared

33
Q

Atoms or molecules are oscillated within klystron and magnetron tubes

A

Microwaves

34
Q

Sparks or alternating current cause a radio antenna to oscillate the atoms with it to the correct frequency

A

Radio waves

35
Q

AM and FM radio, television, mobile phones, magnetic resonance, imaging etc.

A

Radio waves