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99. Find the velocity of an electron emitted by a metal with a threshold frequency of 2.25 X 1014s when it is exposed to visible light of wavelength 5.00 x 10-?m.
99. Find the velocity of an electron emitted by a metal with a threshold frequency of 2.25 X 1014s when it is exposed to visible light of wavelength 5.00 x 10-?m.
jagdishkumarLv7
15 Jul 2023
16 Jun 2023
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Reid WolffLv2
21 Nov 2017
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