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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
Options
(a) (1:2)
(b) (2:1)
(c) (4:1)
(d) (1:4)
Correct Answer:
(2:1)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The threshold wavelength for photoelectric emission from a material is 4800 Å.
- Which one of the following is not a unit of young’s modulus?
- The magnetic susceptibility of a material of a rod is 299. Permeability of vacuum
- Two charges each equal to 2µ C are 0.5m apart. If both of them exist inside vacuum
- If the red light is replaced by blue light illuminating the object in a microscope
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The threshold wavelength for photoelectric emission from a material is 4800 Å.
- Which one of the following is not a unit of young’s modulus?
- The magnetic susceptibility of a material of a rod is 299. Permeability of vacuum
- Two charges each equal to 2µ C are 0.5m apart. If both of them exist inside vacuum
- If the red light is replaced by blue light illuminating the object in a microscope
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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