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Every 500 milliseconds, Porous, a light-emitting device, needs 6917.82 ZW (Zeptowatt of electricity (ms). The quantity of energy required to run the gadget at the given time is equal to the amount of light generated by Porous. Necessary Constants and Definitions of Variables Useful Relations 1 W (watt) = 1 J/s W = 1021 zw • 1 Hz = 1s' (per second) 1 ev = 1.6022 x 1018 J Energy of photon of light (in eV) = hf C (speed of light) = 3.00 × 10° m/s h (Planck's constant) = 4.136 x 1015 ev/Hz f- frequency of light A= wavelength of light Wavelength (nm) Color

Every 500 milliseconds, Porous, a light-emitting device, needs 6917.82 ZW (Zeptowatt of electricity (ms). The quantity of energy required to run the gadget at the given time is equal to the amount of light generated by Porous. Necessary Constants and Definitions of Variables Useful Relations 1 W (watt) = 1 J/s W = 1021 zw • 1 Hz = 1s' (per second) 1 ev = 1.6022 x 1018 J Energy of photon of light (in eV) = hf C (speed of light) = 3.00 × 10° m/s h (Planck's constant) = 4.136 x 1015 ev/Hz f- frequency of light A= wavelength of light Wavelength (nm) Color

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Every 500 milliseconds, Porous, a light-emitting device, needs 6917.82 zW (Zeptowatt) of electricity (ms). The quantity of energy required to run the gadget at the given time is equal to the amount of light generated by Porous. Necessary Constants and Definitions of Variables Useful Relations • 1 W (watt) = 1 )/s • 1 w = 102í zw • 1 Hz = 1s' (per second) 1 ev = 1.6022 x 10-18 J Energy of photon of light (in eV) = hf C = Af C (speed of light) = 3.00 × 10® m/s h (Planck's constant) = 4.136 x 10-15 eV/Hz f= frequency of light • A = wavelength of light Wavelength (nm) Color 380 - 450 violet 450 - 500 500 - 565 565 - 590 590 - 625 blue green yellow 625 - 700 orange red a. What is the equivalent energy (in Joules) of the power required by Porous at the given time? b. What is the wavelength of light generated by Porous (in nanometers)? c. What is the hue of the light that Porous emits?
Transcribed Image Text:Every 500 milliseconds, Porous, a light-emitting device, needs 6917.82 zW (Zeptowatt) of electricity (ms). The quantity of energy required to run the gadget at the given time is equal to the amount of light generated by Porous. Necessary Constants and Definitions of Variables Useful Relations • 1 W (watt) = 1 )/s • 1 w = 102í zw • 1 Hz = 1s' (per second) 1 ev = 1.6022 x 10-18 J Energy of photon of light (in eV) = hf C = Af C (speed of light) = 3.00 × 10® m/s h (Planck's constant) = 4.136 x 10-15 eV/Hz f= frequency of light • A = wavelength of light Wavelength (nm) Color 380 - 450 violet 450 - 500 500 - 565 565 - 590 590 - 625 blue green yellow 625 - 700 orange red a. What is the equivalent energy (in Joules) of the power required by Porous at the given time? b. What is the wavelength of light generated by Porous (in nanometers)? c. What is the hue of the light that Porous emits?
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