When light of wavelength 300 nm falls on a photoelectric emitter, photoelectrons are…
Chemistry · JEE Main · NTA Exams — Atomic Structure
When light of wavelength 300 nm falls on a photoelectric emitter, photoelectrons are liberated. For another emitter, light of wavelength 600 nm is sufficient for liberating photoelectrons. The ratio of the work function of the two emitters is
- 1 : 2
- 2 : 1
- 4 : 1
- 1 : 4
Answer
(B) 2 : 1
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