: The longest wavelength of incident light that can eject photoelectrons from platinum is 1980 A. If the light of wavelength O 1900 A is incident on platinum. Find the maximum K.E. of emitted photoelectrons and corresponding stopping potential.
: The longest wavelength of incident light that can eject photoelectrons from platinum is 1980 A. If the light of wavelength O 1900 A is incident on platinum. Find the maximum K.E. of emitted photoelectrons and corresponding stopping potential.
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![The longest wavelength of incident
light that can eject photoelectrons from
platinum is 1980 A . If the light of wavelength
1900 A is incident on platinum. Find the
maximum K.E. of emitted photoelectrons and
corresponding stopping potential.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F504e8f02-7777-472c-b289-90dc512e296a%2F95a75199-ce3c-404c-b20f-df3709fe2f67%2Fue328ti_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The longest wavelength of incident
light that can eject photoelectrons from
platinum is 1980 A . If the light of wavelength
1900 A is incident on platinum. Find the
maximum K.E. of emitted photoelectrons and
corresponding stopping potential.
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