When light with a wavelength of 198 nm strikes the surface of tin metal. What is the photon energy from the wavelength? 1.2 x 10-18 J 1.0 x 10-18 J 1.98 x 10-7 J 7.1 x 10-19 J Based on your answer in Question 1, when light with a wavelength of 198 nm strikes the surface of tin metal, electrons are ejected with a maximum kinetic energy of 2.9 x 10-19 J. What is the binding energy of these electrons to the metal? 1.0 x 10-18 J 1.2 x 10-18 J 7.1 x 10-19 J 1.98 x 10-7 J
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.
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When light with a wavelength of 198 nm strikes the surface of tin metal. What is the photon energy from the wavelength?
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1.2 x 10-18 J
-
1.0 x 10-18 J
-
1.98 x 10-7 J
-
7.1 x 10-19 J
Based on your answer in Question 1, when light with a wavelength of 198 nm strikes the surface of tin metal, electrons are ejected with a maximum kinetic energy of 2.9 x 10-19 J. What is the binding energy of these electrons to the metal?
-
1.0 x 10-18 J
-
1.2 x 10-18 J
-
7.1 x 10-19 J
-
1.98 x 10-7 J
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-
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