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D Question 22 The results of a photoelectric experiment comparing two different metals (A and B) are shown below. Photoe
Posted: Sat Jul 09, 2022 12:30 pm
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- D Question 22 The Results Of A Photoelectric Experiment Comparing Two Different Metals A And B Are Shown Below Photoe 1 (59.42 KiB) Viewed 70 times
D
Question 22 The results of a photoelectric experiment comparing two different metals (A and B) are shown below. Photoelectron KE A B 1/ 5 pts Frequency of light In the experiment, the KE of the photoelectrons is plotted vs. the frequency of the light used for each of the metals. Consider the portions of the two graphs beyond the threshold energy for each metal. What physical constant do the slopes of the lines equal? none of the answers are correct Bohr theory constant (2.18 x 10-18 J) O Planck's constant (6.63 x 10-34 J s) O speed of light (3.00 x 108 m/s)