For calculation questions, show all of your work and clearly explain the conceptual reasoning behind your steps. For long answer questions, explain your reasoning in your owns words. Do not copy and paste paragraphs, sentances, or parts of sentances from other sources. Your answer will be checked for original wording before it is marked. Question 1 (2 points) 0-12 In a Compton experiment, a photon of wavelength 3.63 x 1 m strikes an electron and is scattered at an angle of 25.00. Determine the wavelength of the scattered photon? Question 2 (4 points) In an observation of the Compton effect a photon is incident on a free electron. The scattered photon is detected, as illustrated below. The scattered electron is not shown. Before After Stationary Path of free electron incident photon 82.80 a = 3.75 x 10 m Path of scattered photon [p| = 1.67 x 10-23 N . s E = 5.02 x 10-15 J Determine the velocity of the scattered electron.Question 5 (1 point) What is the maximum wavelength of light that will cause electrons to be emitted form a photoelectric surface that has a work function of 3.01 eV? (answer in nm and round to the nearest whole number) Your Answer: l: Answer Question 7 (1 point) Hypothetically if the 100W bulb only produced green light, and 10% of the energy consumed was used to produce green light (A=500nm), the number of green photons produced each second is ___x1019 (Give your answer with 3 sig digs and do not Question 8 (1 point) A photoelectric surface is illuminated with monochromatic light with a wavelength of 362 nm. What is the maximum speed of an electron ejected from this surface if the surface has a work function of 1.7 eV? (round your answer to the nearest whole number) Your Answer: l: Answer Question 9 (1 point) Determine the energy, in eV, of a photon of visible light with a frequency of 460 THz. Round your answer to two decimal places. Your Answer: Answer Question 11 (1 point) If an electron is emitted from a photoelectric surface of a photoelectric cell with kinetic energy of 4.0 eV, what is the stopping potential of this electron? (round answer to 1 decimal place) Your Answer: Answer Question 12 (3 points) As part of an electron diffraction experiment, electrons are accelerated from rest across a potential difference of 100 V. The beam of electrons is then directed at a diffraction grating with 1000 lines/mm, and the resulting pattern is detected on a phosphorescent screen 0.25 m away from the grating. In the first blank, identify the speed of the electrons, to three significant digits, as they reach the diffraction grating (in m/s)__Blank 1__ In the second blank, identify the wavelength of the electrons, to three significant digits, as they reach the diffraction grating (in m). Blank 2__ In the third blank, identify the distance at which one would observe the 2nd maxima on the screen, measured from the central maxima. Express your answer to three significant digits (in m). Blank 3__