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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.
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The term liquid crystal refers to a state that is intermediate between
- A steady current is passing through a linear conductor of non-uniform cross-section.
- Which of the following transitions in hydrogen atoms emit photons of highest frequency?
- An iron rod of volume 10⁻⁴ m³ and relative permeability 1000 is placed inside a long
- The dimensional formula of Plancks’s constant and angular momentum are
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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