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When the energy of the incident radiation is increased by 20%, the kinetic energy of the photoelectrons emitted from a metal surface increased from 0.5 eV to 0.8 eV. The work function of the metal is
Options
(a) 0.65 eV
(b) 1 eV
(c) 1.3 eV
(d) 1.5 eV
Correct Answer:
1 eV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following does not increase regularly?
- An object is seen through a simple microscope of focal length 12 cm.
- The initial rate of increase of current, when a battery of emf 6 V is connected
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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
- Which of the following does not increase regularly?
- An object is seen through a simple microscope of focal length 12 cm.
- The initial rate of increase of current, when a battery of emf 6 V is connected
- If we study the vibration of a pipe open at both ends
- A Carnot engine takes heat from a reservoir at 627⁰C and rejects heat
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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