Electron Energy and Light Pogil

What is the relationship between the energy of a photon and its wavelength?

• Energy is directly proportional to wavelength

• Energy is inversely proportional to wavelength

• Energy is independent of wavelength

• Energy is equal to wavelength

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Which of the following equations represents the energy of a photon?

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What happens to an electron in an atom when it absorbs energy?

• It moves to a lower energy level

• It moves to a higher energy level

• It remains in the same energy level

• It is ejected from the atom

What is the speed of light in a vacuum?

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NGSS.HS-PS4-1

Which color of visible light has the highest energy?

• Red

• Green

• Blue

• Violet

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What is the term for the minimum amount of energy required to remove an electron from an atom?

• Ionization energy

• Photon energy

• Binding energy

• Excitation energy

In the photoelectric effect, what is the result of increasing the frequency of the incident light?

• Increases the number of electrons emitted

• Increases the energy of emitted electrons

• Decreases the energy of emitted electrons

• Decreases the number of electrons emitted

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Which scientist is credited with the discovery of the photoelectric effect?

• Isaac Newton

• Albert Einstein

• Niels Bohr

• James Clerk Maxwell

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What is the unit of frequency in the context of electromagnetic waves?

• Hertz (Hz)

• Joule (J)

• Meter (m)

• Watt (W)

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What is the principle behind the emission spectrum of an element?

• Electrons emit light when they move to a higher energy level

• Electrons emit light when they move to a lower energy level

• Protons emit light when they move to a higher energy level

• Protons emit light when they move to a lower energy level

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