3451279
Frage 1
Frage
Which color has a smallest wavelength?
Antworten
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red
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yellow
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green
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violet
Frage 2
Frage
Which color has a lowest frequency?
Antworten
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red
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yellow
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green
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violet
Frage 3
Frage
Which color has the most energy?
Antworten
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red
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yellow
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green
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violet
Frage 4
Frage
Which electromagnetic wave has the most energy?
Antworten
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radio wave
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microwave
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xray
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gamma ray
Frage 5
Frage
Which electromagnetic wave has a larger wavelength?
Antworten
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radio wave
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microwave
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xray
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gamma ray
Frage 6
Frage
The color red has a wavelength of 650 nm. What is the frequency (Hz)?
1 m = 1 x 10^9 nm and c = 3 x 10^8 m/s and h = 6.63 x 10^-34 J/s
Antworten
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6.5 x 10 ^-7
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4.6 x 10^14
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4.6 x 10^5
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3 x 10^8
Frage 7
Frage
How much energy is associated with a gamma ray with a frequency 3 x 10^20 Hz.
1 m = 1 x 10^9 nm and c = 3 x 10^8 m/s and h = 6.63 x 10^-34 J/s
Antworten
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7 x 10^-25 J
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4.6 x 10^14 J
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2 x 10^-13 J
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9 x 10^28 J
Frage 8
Frage
Which electron quantum jump would give off more energy?
Antworten
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n=1 to n=3
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n=4 to n=1
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n=3 to n=1
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n=2 to n=1
Frage 9
Frage
Which scientist was responsible for discovering light was related to quantum jumps?
Antworten
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Schrodinger
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Bohr
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Rutherford
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Thomson
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