| ⇦ | 
| ⇨ |
Photons of energy 6 eV are incident on a metal surface whose work function is 4 eV. The minimum kinetic energy of the emitted photo-electrons will be
Options
(a) 0 eV
(b) 1 eV
(c) 2 eV
(d) 10 eV
Correct Answer:
0 eV
Explanation:
Minimum kinetic energy is always zero, when the photon loses its energy by collision.
Related Questions: - Two identical charges repel each other with a force equal to 10 mgwt they are 0.6 m
- A cylindrical tank is filled with water to a level of 3m. A hole is opened at a height
- Two lines of force due to a bar magnet
- In the Young’s double slit experiment, a point P on the central bright fringe
- An inclined plane makes an angle of 30° with the horizontal.A solid sphere
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two identical charges repel each other with a force equal to 10 mgwt they are 0.6 m
- A cylindrical tank is filled with water to a level of 3m. A hole is opened at a height
- Two lines of force due to a bar magnet
- In the Young’s double slit experiment, a point P on the central bright fringe
- An inclined plane makes an angle of 30° with the horizontal.A solid sphere
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply