Question 3 1 pts A photon has a wavelength of 680nm. What is its frequency? O 2.0x10^2 Hz 6.8x10^14 Hz 2.3x10^-15 Hz 4.4
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Question 3 1 pts A photon has a wavelength of 680nm. What is its frequency? O 2.0x10^2 Hz 6.8x10^14 Hz 2.3x10^-15 Hz 4.4
Question 3 1 pts A photon has a wavelength of 680nm. What is its frequency? O 2.0x10^2 Hz 6.8x10^14 Hz 2.3x10^-15 Hz 4.4x10^14 Hz Question 4 1 pts A certain photon has a wavelength of 680nm. What is its energy? 1.6x10^-190 4.5x10^-19 J 2.3x10^-15) O 2.9x10^-19)