Light Having a Wavelength Equal to the Peak Wavelength of a Star

question 62

Multiple Choice

Light having a wavelength equal to the peak wavelength of a star of what temperature can produce photoelectrons from manganese ( $\phi$ = 4.1 eV)

• A) 960 K
• B) 23000 K
• C) 9600 K
• D) 96000 K
• E) 2300 K

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