26. Calculate the energy of a single photon of radiation that has a frequency of 1.00 x 104 s. (h = 6.63 x 10-34 J.s)

28. What is the energy per mole of photons of light with a frequency of 6.39 x 10¹3 Hz?

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determine The energy of a radio station with a frequency of 107.1 MHz. ( 7.10x10^26 J )

A photon has a frequency of 4.0 × 10° Hz. What is the energy of this photon? J 1 6. C 7 8 9. +/- X 100

2. A laser pointer used in the classroom emits light at 6550 A, at a power of 4.00 mW. (One watt is the SI unit of power, the measure of energy per unit of time. 1 W = 1 J/s). How many photons are emitted from the pointer in 115 seconds?

A certain shade of blue has a frequency of 7.04 x 10¹4 Hz. What is the energy of exactly one photon of this light? Planck's constant is h 6.626 x 10-34 J.s. = E = J

What is the wavelength (in nm) of blue light that has a frequency of 6.49 × 10¹⁴ s⁻¹? (c = 3.00 × 10⁸ m/s)

A photon of radiation has a frequency of 4.64 x 108 Hz. Calculate its wavelength (in nm) and energy in J

t t ot pt pt pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt nent An advertising sign gives off blue light and yellow light. a. Which light has higher-energy photons? Oblue Oyellow blue - 570 nm Oyellow-490 nm blue - 490 nm yellow - 570 nm b. One of the colors has a wavelength of 570 nm, and the other has a wavelength of 490 nm. Which color has which wavelength? (Select all that apply.) c. Which light has the higher frequency? O blue Oyellow Submit Answer Try Another Version [References] 10 item attempts remaining the new Term Cengage Learning Cengage Technical Support Previous