2. Light bulbs operate at about 3000K. a. What is this temperature in Celsius? b. What is the wavelength at which the most power is emitted for a light bulb operating at 2500 K? c. What is the total power density—the intensity—radiated by a light bulb operating at 2500 K? d. What is the wavelength at which the most power is emitted for a light bulb operating at 3000 K? e. What is the total power density—the intensity—radiated by a light bulb operating at 2500 K? f. What is the ratio between the power densities emitted at 500 nm (green light—the middle of the visible light spectrum) at 2500 K to the power density emitted at 500 nm at 3000 K? Submit QuestionQuestion 2
2. Light bulbs operate at about 3000K.
a. What is this temperature in Celsius?
b. What is the wavelength at which the most power is emitted for a light bulb operating at 2500 K?
c. What is the total power density—the intensity—
d. What is the wavelength at which the most power is emitted for a light bulb operating at 3000 K?
e. What is the total power density—the intensity—radiated by a light bulb operating at 2500 K?
f. What is the ratio between the power densities emitted at 500 nm (green light—the middle of the visible light spectrum) at 2500 K to the power density emitted at 500 nm at 3000 K?
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