Light of wavelength 105 nm falls on a metal surface for which the work function is 5.00 eV. What is the minimum de Broglie wavelength of the photoelectrons emitted from this metal? (h= 6.626 x 10-34 J. s=4.14 x 10-15 eV s, c = 3.00 x 108 m/s, mel = 9.11 x 10-31 kg, 1 eV = 1.60 x 10-19 J) Select one: O a. 0.47 nm O b. 0.94 nm O c. 0.24 nm O d. 0.33 nm Oe. 0.66 nm

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Compton effect

The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.

Recoil Velocity

The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.