Work function equation with wavelength

    • [DOC File]TAP311-0: Speed, frequency and wavelength

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      Wave Frequency Wavelength Speed and media Sound 2000 Hz 0.17 m 340 m s–1 in air Yellow light 3.6 1014 Hz 0.61 10–6 m 2.2 108 m s–1 in water X-rays 3 10–18 Hz 0.1 nm 3.0 108 m s–1 in air Microwave 6 GHz 0.05 m 3.0 108 m s–1 in space Water waves 8 Hz 50 mm 400 mm s–1 on water Sonar 30 kHz 45 mm 1350 m s–1 in water Radio waves from ...

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    • [DOC File]Photoelectric effect 2 - schoolphysics

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      The work function for caesium is 1.35 eV. (a) what is the longest wavelength that can cause photoelectric emission from a caesium surface (b) what is the maximum velocity with which electrons will be emitted from a caesium surface if light of wavelength 400 nm falls on it?

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    • [DOC File]Worksheet frequency/wavelength/Energy

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      (Work required) Violet light has a wavelength of 4.10 x 10-12 m. What is the frequency? If an X-ray machine emits E.M.R with a wavelength of 1.00 x 10 -10 meters, what is the frequency? A photon has a frequency (() of 2.68 x 106 Hz. Calculate its energy. Calculate the energy (E) and wavelength (() of a photon of light with a frequency (() of 6 ...

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    • [DOC File]TAP502-0: The photoelectric effect

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      1 The work function for lithium is 4.6 x 10-19 J. (a) Calculate the lowest frequency of light that will cause photoelectric emission. (b) What is the maximum energy of the electrons emitted when light of 7.3 x 1014 Hz is used? 2 Complete the table. Metal Work Function /eV Work Function …

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    • [DOC File]The Photoelectric Effect

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      Record the equation for each curve. Copy and paste each plot below its data table. The slope of each line should be equal to Planck’s constant, with units of eV•s. The y-intercept will be equal to –W, where W = the work function in eV. Compare your experimental value of the work function …

      wavelength equation with planck's constant


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