2
answers
0
watching
47
views
19 Nov 2019
Be sure to answer all parts. The work function of calcium is 4.60 Ã 10 19 J. Part 1: What is the minimum frequency of light needed to eject electrons from the metal? Enter your answer in scientific notation. 1 6.94 Ã10114 si Part 2 out of 2 (b) Calculate the kinetic energy of the ejected electrons when light of frequency equal to 9.50 Ã 1014 s 1 is used for irradiation. Enter your answer in scientific notation. Report , Sol Check my work Next part Gurided References
Be sure to answer all parts. The work function of calcium is 4.60 Ã 10 19 J. Part 1: What is the minimum frequency of light needed to eject electrons from the metal? Enter your answer in scientific notation. 1 6.94 Ã10114 si Part 2 out of 2 (b) Calculate the kinetic energy of the ejected electrons when light of frequency equal to 9.50 Ã 1014 s 1 is used for irradiation. Enter your answer in scientific notation. Report , Sol Check my work Next part Gurided References
20 Feb 2022
Unlock all answers
Get 1 free homework help answer.
Already have an account? Log in
Beverley SmithLv2
5 Sep 2019
Get unlimited access
Already have an account? Log in