A manganese surface emits electrons after shining with a light of frequency of 6.45×10^{15} s^{-1}. Calculate the maximum kinetic energy of the ejected electron if the work function of manganese is 4.47 eV.
A manganese surface emits electrons after shining with a light of frequency of 6.45×1015 s-1. Calculate...
A tin surface emits electrons after shining with a light of frequency of 2.61×1015 s-1. Calculate the maximum kinetic energy of the ejected electron if the work function of tin is 4.09 eV.
When light of frequency 1.30x 1015 s-1 shines on the surface of cesium metal, electrons are ejected with a maximum kinetic energy of 5.2x 10-19 J.Calculate the wavelength of this light in nm
6. Light with a frequency of 1.75 x 1015 Hz ejects electrons from the surface of lead, which has a work function of 4.25 eV. What is the minimum de Broglie wavelength of the ejected electrons? nm
6. Light with a frequency of 2.47 x 1015 Hz ejects electrons from the surface of calcium, which has a work function of 2.87 eV. What is the minimum de Broglie wavelength of the ejected electrons? 4.52e-10 nm
6. Light with a frequency of 2.47 x 1015 Hz ejects electrons from the surface of calcium, which has a work function of 2.87 eV. What is the minimum de Broglie wavelength of the ejected electrons? 4.52e-10 nm
6. Light with a frequency of 1.75 x 1015 Hz ejects electrons from the surface of aluminum, which has a work function of 4.28 eV. What is the minimum de Broglie wavelength of the ejected electrons ? X (0.41e-6 nm
Light with a frequency of 2.47×10152.47×1015 Hz ejects electrons from the surface of platinum, which has a work function of 6.53 eV. What is the minimum de Broglie wavelength of the ejected electrons?
6. Light with a frequency of 1.61×10151.61×1015 Hz ejects electrons from the surface of zinc, which has a work function of 4.33 eV. What is the minimum de Broglie wavelength of the ejected electrons? nm
Light with a frequency of 2.81×10152.81×1015 Hz ejects electrons from the surface of iron, which has a work function of 4.50 eV. What is the minimum de Broglie wavelength of the ejected electrons? 0.46e-14 nm
Beryllium has a work function of 5.0 eV. Calculate the minimum frequency of light that would eject electrons in the photoelectric effect experiment. If light of frequency 8*1015 Hz was used, what would be the maximum kinetic energy of the ejected electrons? ????max = hf - Wo I know how to calculate the maximum kinetic energy for this question using the formula above but what formula would be used to calculate the minimum frequency needed to eject the electrons? I...