Astronomy Review

The Electromagnetic Spectrum is made up of different wavelengths of:

• wave

• sound

• light

• surfboards

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This is the portion of the Electromagnetic spectrum that has the longest wavelength.

• Gamma Rays

• Visible Light

• Microwaves

• Radio Waves

The portion of the Electromagnetic Spectrum that has the shortest wavelengths.

• Microwaves

• Gamma Rays

• X-Rays

• Infrared

What is the portion of the Electromagnetic Spectrum that we can see and interpret with our eyes?

• Infrared Waves

• Ultraviolet Waves

• Radio Waves

• Visible Light

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Which color has the shortest wavelength of visible light?

• Red

• Orange

• Green

• Violet

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Which color has the longest wavelength of visible light?

• Red

• Orange

• Green

• Purple

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When the wavelengths in the Electromagnetic Spectrum get shorter, what happens to the frequency of the waves?

• It decreases

• It increases

• It stays the same

• They are unrelated

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What is the difference in energy between Infrared and Ultraviolet Waves?

• Infrared Waves have more energy than Ultraviolet Waves

• They both have the same amount of energy

• Ultraviolet Waves have more energy than Infrared Waves

• Neither of them have any energy.

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In visible light, which color has the longest wavelength?

• Red
• Violet
• Yellow
• Green

Electromagnetic waves________________travel through space.

• Never
• Cannot
• Can
• Wish they could

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