The work function of metal D, OD, was determined using the photoelectric effect and 220. nm light. Electrons photo-ejected from metal D had a velocity of 8.34 x 105 m/s. What is the work function of metal D in eV? (1 eV = 1.60 x 10-19 J, the mass of an electron is 9.109 x 10-31 kg, and Planck's constant is 6.626 x 10-34 Js.)
The work function of metal D, OD, was determined using the photoelectric effect and 220. nm light. Electrons photo-ejected from metal D had a velocity of 8.34 x 105 m/s. What is the work function of metal D in eV? (1 eV = 1.60 x 10-19 J, the mass of an electron is 9.109 x 10-31 kg, and Planck's constant is 6.626 x 10-34 Js.)
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![Question 18 of 18
The work function of metal D, OD, was determined using the
photoelectric effect and 220. nm light. Electrons photo-ejected from
metal D had a velocity of 8.34 x 105 m/s. What is the work function of
metal D in eV? (1 eV = 1.60 x 10-19 J, the mass of an electron is 9.109
x 10-31 kg, and Planck's constant is 6.626 x 10-34 Js.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc42f8bf5-c4ea-440d-bf0d-c8a9270c2068%2Faf5f1292-05ab-4c0b-9cc6-ae0e96323661%2Fagqtw6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 18 of 18
The work function of metal D, OD, was determined using the
photoelectric effect and 220. nm light. Electrons photo-ejected from
metal D had a velocity of 8.34 x 105 m/s. What is the work function of
metal D in eV? (1 eV = 1.60 x 10-19 J, the mass of an electron is 9.109
x 10-31 kg, and Planck's constant is 6.626 x 10-34 Js.)
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