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Follow the instructions given ACTIVITY 2 - ENERGY OF A PHOTON Answer the following questions on the answer sheet provided. hc E = hfor E

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ACTIVITY 2 - ENERGY OF A PHOTON Answer the following questions on the answer sheet provided. hc E = hfor E =- Where h = Plank's constant 6.62607015 x 10-34 Joule second or 4.1357 x 10-15 eV s f= frequency c = speed of light 1= wavelength 1. What is the energy of a single photon (in ev) from a light source with a wavelength of 400 nm? 2. A hypothetical wave has 6.6 J of energy. What is its hypothetical, approximate frequen cy? 3. UVA radiation has a wavelength of about 360nm. How much energy, in Joules, does a photon of UVA light transfer

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