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Light of frequency 8×10¹⁵ Hz is incident on a substance of photoelectric work function 6.125 eV. The maximum kinetic energy of the emitted photoelectron is
Options
(a) 27 eV
(b) 22 eV
(c) 17 eV
(d) 37 eV
Correct Answer:
27 eV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- The work function for metals A,B abd C are respectively 1.92 eV,2.0 eV and 5 eV.
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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 uniform rope of length 12 m and mass 6 kg hangs vertically from a rigid support.
- The work function for metals A,B abd C are respectively 1.92 eV,2.0 eV and 5 eV.
- The first line in Lyman series has wavelength λ. The wavelength
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
- If F⃗ is the force acting on a particle having position vector r⃗ and ? ⃗ be the torque
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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