In a photoelectric experiment, surface of a metal is illuminated with an electromagnetic wave of wavelength 500 nm. The

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answerhappygod
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In a photoelectric experiment, surface of a metal is illuminated with an electromagnetic wave of wavelength 500 nm. The

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In a photoelectric experiment, surface of a metal is illuminatedwith an electromagnetic wave of wavelength 500 nm. The stoppingvoltage is measured to be 1.67 V.
(a) What is the work function of the metal, in electron volt(eV)?
(b) What is the maximum speed of the ejected photoelectrons?
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