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A light of wavelength 5000Å falls on a sensitive plate with photoelectric work function 1.90 eV. Kinetic energy of the emitted photoelectrons will be (given, h=6.62×10⁻³⁴ Js)
Options
(a) 0.1 eV
(b) 2 eV
(c) 0.58 eV
(d) 1.581 eV
Correct Answer:
0.58 eV
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
- A rectangular coil of length 0.12 m and width 0.1 m having 50 turns of wire
- An open knife edge of mass 200g is dropped from height 5m on a cardboard
- If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone
- For the radioactive nuclei that undergo either α or β decay, which one
- Potentiometer measures the potential difference more accurately than a voltmeter
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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