2. In an electron microscope we wish to study particles of diameter about 0.10 um. a. What should be the de Broglie wavelength of the electrons? b. Through what potential difference should the electrons be accelerated to have that de Broglie wavelength?
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- In a Compton efect experiment, a photon scattered from an electron at rest increases its wavelength. Which of the following deflection angles e provides the greatest increase in the wavelength of the scattered photon? a. 180° b. 90° C. 60° d. 0°Please answer #16. An electron, starting from rest, accelerates through a potential difference of 25.0 V. What is the final de Broglie wavelength of the electron, assuming that its final speed is not relativistic? nm oft pof19 o0 oof19
- Which of the following statements are true? Choose all that are. a. A photon has kinetic energy. b. Electrons have a wavelength. c. If photon A has a larger momentum than photon B, photon A must be moving faster than photon B. d. For the Photoelectric Effect, light with a frequency above the cutoff frequency will result in no electrons being ejected.A bullet from a .357 Magnum has a mass of 11.66 gms and a muzzle velocity of 387 m/s. What is the de Broglie wavelength of the bullet? Select one: a. 2.34 x 10-35 m b. 1.47 x 103 m c. 1.47 x 10-34 m d. 2.34 x 102 mX rays are produced in a tube operating at 18.0 kV. After emerging from the tube, x rays with the minimum wavelength produced strike a target and are Compton-scattered through an angle of 45.0o.a. What is the original x-ray wavelength? b. What is the wavelength of the scattered x rays?c. What is the energy of the scattered x rays (in electron volts)?
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