Unit 3&4 Practice Q EMS, P Trends 2024 (3&4 of 6)

Which type photon carries the most energy?

• Yellow Light

• Red Light

• Blue Light

• Green Light

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The speed of electromagnetic radiation:

• depends on the form of radiation

• is always 3 x 10⁸ m/s, regardless of the type

• decreases as distance increases

• is 6.626 x 10^-34 J x s

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We perceive various wavelengths within the visible light spectrum as:

• sound

• color

• time

• smell

Which of the following is a unit for frequency?

• Joules

• Hertz

• meters per second

• seconds

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Light is:

• a star and a galaxy

• a wave and a particle

• sound and energy

• unable to be measured

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A light particle is called a(n):

• electromagnetic wave

• photon

• electron

• atom

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We see a "rainbow of colors" that when perceived together produce:

• black light

• white light

• gamma rays

• x-ray images

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which of the following emits visible light?

• glass

• a light bulb

• a black shirt

• a mirror

Which has a longer wavelength?

• infrared

• ultraviolet

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A gamma ray photon and a microwave photon are traveling in a vacuum. Compared to the wavelength and energy of the gamma ray photon, the microwave photon has a -----?

• shorter wavelength and less energy

• shorter wavelength and more energy

• longer wavelength and less energy

• longer wavelength and more energy

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