This is an apparatus for studying the photoelectric effect. The work function of the material being investigated is 3.5 *10-19 J. The battery is set at 1.5 V. What is the longest wavelength of light needed to produce an electric current from the cathode C) to the anode A) ?
Definitions:
Net Operating Income
The income a company makes from its regular business activities, not including costs related to interest and taxes.
Net Operating Income
A measure of a company's profitability that calculates how much revenue exceeds operating expenses, not including taxes and interest expenses.
Average Operating Assets
A financial metric calculated by averaging the beginning and ending values of assets employed in generating operating income over a certain period.
Minimum Required Rate
The lowest rate of return considered acceptable by investors for investing in a financial instrument, based on risk and alternative opportunities.
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