Physics and The Quantum Mechanical Model

In a wave, the distance between two crests is called

• amplitude

• wavelength

• frequency

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The wave's height from the origin to the crest is called ____.

• amplitude

• wavelength

• frequency

The number of wave cycles to pass a given point per unit of time is called the __________.

• amplitude

• wavelength

• frequency

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The SI unit of frequency is the __________.

• meter

• second

• hertz

• meter per second

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True or False? The wavelength and frequency of all waves are inversely proportional to each other.

• True

• False

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Which of the following colors of visible light has the highest frequency?

• Blue

• Green

• Orange

• Red

• Violet

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Which of the following colors of visible light has the lowest frequency?

• blue

• green

• yellow

• red

• violet

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Which of the following colors of visible light has the longest wavelength?

• Blue

• Green

• Yellow

• Red

• Violet

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Which of the following colors of light is associated with the greatest amount of energy?

• blue

• green

• yellow

• red

• violet

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Which color of light moves at the fastest speed?

• blue

• green

• yellow

• red

• All light travels at the same speed.

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