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A red LED (light emitting diode) is connected to a battery; it carries a current. As electrons move through the diode, they jump between states,
A red LED (light emitting diode) is connected to a battery; it carries a current. As electrons move through the diode, they jump between states, emitting photons in the process. Assume that each electron that travels through the diode causes the emission of a single 630 nm photon. Part A What current is necessary to produce 6.5 mW of emitted light? Express your answer with the appropriate units. Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type I = nothing nothing
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