Task 3: Quantum Theoryh = 6.63 x 10-34 J • s;c = 3.00 × 108 m/s;m₂ = 9.11 × 10-³1 kgWATpotassium surface is illuminated by a monochromatic laser light with a wavelength of 400termine the maximum speed of photoelectron mitted from this surface if thekg-31potassim urfe Trs a work TU tion of 2.20 ev. me = 9.1 x 282.photon has a frequency 7.50Hz,a Determine the energymomentum of this photon.. If the energyanis photon were to be converted to mass determine the equivalentmass for the particle,c. Amicroscopic specimen na wavelength of 6.2 x 107 m and speed of1.1 10⁰ s Determine the mass of this microscopic specimen.3. In a TV tube an electric potential difference accelerates electrons from a rest positiontowards a screen. Just before reaching the screen, the electrons have a wavelength of1.2 x 10-11,m. Determine the kinetic energy of the electrons just before they reach thescreen. Your final answer should have units of eV.

Data given in the question :h = 6.63 10 -34 J.sc = 3 108 m/sMass of electron (me) = 9.11 10-31…

3. In a TV tube an electric potential difference accelerates electrons from a rest position towards a screen. Just before reaching the screen, the electrons have a wavelength of 1.2 x 10-¹1 m. Determine the kinetic energy of the electrons just before they reach the screen. Your final answer should have units of eV.

3. In a TV tube an electric potential difference accelerates electrons from a rest position towards a screen. Just before reaching the screen, the electrons have a wavelength of 1.2 x 10-¹1 m. Determine the kinetic energy of the electrons just before they reach the screen. Your final answer should have units of eV.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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