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78. Work function of nickel is 5.01 eV. When ultravioletradiation of wavelength 200 Å is incident on it, electonsare emitted. What will be the maximum velocity ofemitted electrons?a. 3 x 108 msb. 6.46 x 10msc. 10.36 10ʻms' d. 8.54 x 106ms

Answer»

B) 6.46 x 10^5 m s^-1 is the answer

options b is the correct answer

option b is a correct answer

c) is the correct answer



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