1) What is the relationship between the energy of a photon and its frequency? a) A) Inversely proportional b) B) Directly proportional c) C) No relationship d) D) Exponentially proportional 2) Why is red light used in photographic darkrooms? a) A) Red light has high energy and can expose the film. b) B) Red light has low energy and does not expose the film. c) C) Red light is absorbed by the film. d) D) Red light is the only color visible in the dark. 3) Which type of light has the highest energy photons? a) A) Infrared light b) B) Visible light c) C) Ultraviolet light d) D) Microwave light 4) Why do we get sunburned from ultraviolet light but not from visible light? a) A) UV light has lower energy than visible light. b) B) UV light has higher energy than visible light. c) C) Visible light penetrates deeper into the skin. d) D) Visible light is absorbed by the atmosphere. 5) What happens to the DNA in skin cells when exposed to UV light? a) A) It gets repaired immediately. b) B) It gets damaged, leading to mutations. c) C) It becomes more resistant to light. d) D) It changes color. 6) How does the energy of red light compare to that of blue light? a) A) Red light has higher energy than blue light. b) B) Red light has lower energy than blue light. c) C) Red light and blue light have the same energy. d) D) Red light energy is not related to blue light energy. 7) Why can we see different colors? a) A) Different colors have different wavelengths and energies. b) B) All colors have the same wavelength. c) C) Colors are a result of light intensity. d) D) Colors are produced by the brain without light. 8) Which of the following is true about the frequency of light? a) A) Higher frequency light has lower energy. b) B) Lower frequency light has higher energy. c) C) Higher frequency light has higher energy. d) D) Frequency does not affect the energy of light. 9) What is the primary reason UV light is more harmful than visible light? a) A) UV light is more abundant than visible light. b) B) UV light has higher energy photons that can damage cells. c) C) UV light is less absorbed by the atmosphere. d) D) UV light is visible to the human eye. 10) How does melanin in the skin protect against UV light? a) A) It reflects UV light. b) B) It absorbs and dissipates UV radiation. c) C) It converts UV light into visible light. d) D) It increases the production of skin cells.

Q2W3D3-Photon Energy By Wavelength

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