A metal has a work function of 5.5 eV. a) The cut off frequency for this metal is [ Select ] Hz. b) The wavelength that corresponds to this cutoff frequency is [ Select ] nm. c) When an x-ray of wavelength 3x10-8 m is directed at the metal the energy of the electrons emitted will be. [ Select ] eV. d) The stopping potential, required to stop the electrons emitted, using the 3x10-8 m wavelength x ray is [ Select ] V. e) This photoelectric effect is an example of the [ Select ] nature of light.
A metal has a work function of 5.5 eV. a) The cut off frequency for this metal is [ Select ] Hz. b) The wavelength that corresponds to this cutoff frequency is [ Select ] nm. c) When an x-ray of wavelength 3x10-8 m is directed at the metal the energy of the electrons emitted will be. [ Select ] eV. d) The stopping potential, required to stop the electrons emitted, using the 3x10-8 m wavelength x ray is [ Select ] V. e) This photoelectric effect is an example of the [ Select ] nature of light.
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