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Honors Chem > Electromagnetic Spectrum > Flashcards

Electromagnetic Spectrum Flashcards

1
Q

Electromagnetic radiation

A

energy that is transmitted from one place to another by light

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2
Q

Not all forms of electromagnetic radiation are

A

visable

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3
Q

most electromagnetic radiation cannot be

A

seen

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4
Q

types of electromagnetic radiation

A

X-rays, gamma rays, microwaves, radio waves, infrared, ultraviolet light, and visible light

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5
Q

Electromagnetic radiation is known to travel in

A

transverse waves

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6
Q

various types of radiation differ in

A

wavelength and frequency

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7
Q

Wavelength

A

the distance between two consecutive waves

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8
Q

symbol for wavelength

A

λ (Greek letter lambda)

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9
Q

Wavelength is measured in

A

meters

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10
Q

Frequency

A

the number of wave peaks that pass by a certain point in a given time period

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11
Q

symbol for frequency

A

ν (Greek letter nu)

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12
Q

Frequency is measured in

A

Hertz (Hz) or the number of waves per second

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13
Q

Wavelength and frequency have an

A

inversely proportional relationship

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14
Q

c=λν

A

C= the speed of light (roughly 3.0 x 108m/s)

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15
Q

Which type of electromagnetic radiation has the greatest wavelength?

A

Radio

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16
Q

Which type of electromagnetic radiation has the greatest frequency?

A

Gamma ray

17
Q

Which color light has the greatest wavelength?

A

Red

18
Q

What type of light has the greatest frequency?

A

Violet

19
Q

All forms of electromagnetic radiation have

A

wave-like properties. However, these types of light also behave like particles at times.

20
Q

electromagnetic radiation has a

A

dual wave-particle nature

21
Q

quanta

A

a specific quantity of energy in each particle of light

22
Q

photons

A

particles of light

23
Q

Which color photon would have the greatest amount of energy?

A

Violet

24
Q

Which color photon would have the least amount of energy?

A

Red

Honors Chem (15 decks)

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