Chemistry, 02.09.2020 20:01 lanakay2006
A 100-watt light bulb radiates energy at a rate of 100 J/s. (The watt, a unit of power or energy over time, is defined as 1 J/s J/s.) If all of the light emitted has a wavelength of 525nm 525nm, how many photons are emitted per second? Express your answer to three significant figures.
Answers: 1
(assumption: wavelength 
is measured in vacuum, where the speed of light is approximately 
.)
.
. Calculate the frequency of this light from its wavelength:
.
.
.
of energy can produce under the assumption of 
conversion:
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A 100-watt light bulb radiates energy at a rate of 100 J/s. (The watt, a unit of power or energy ove...
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