SATHEE: Dual Nature Of Light Question 197

Dual Nature Of Light Question 197

Question: When light of wavelength 300 nm (nanometer) falls on a photoelectric emitter, photoelectrons are just liberated. For another emitter, however light of 600 nm wavelength is sufficient for creating photoemission. What is the ratio of the work functions of the two emitters?

Solution:

Answer: 41.00

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Dual Nature Of Light Question 197

Question: When light of wavelength 300 nm (nanometer) falls on a photoelectric emitter, photoelectrons are just liberated. For another emitter, however light of 600 nm wavelength is sufficient for creating photoemission. What is the ratio of the work functions of the two emitters?

Solution:

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