| ⇦ | 
| ⇨ |
Calcium plate has a maximum possible radiation wavelength 400 nm to eject electrons. Its work function is
Options
(a) 23 eV
(b) 3.1 eV
(c) 4.5 eV
(d) None of these
Correct Answer:
3.1 eV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A thermocouple of negligible resistance produces an e.m.f. of 40 µV/⁰C in the linear range
- A bimetallic strip consists of metals X and Y. It is mounted rigidly at the base as shown
- A plank with a box on it at one end is gradually raised about the other end.
- A wire of length 1 m is placed in a uniform magnetic field of 1.5 tesla at an angle
- 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
- A thermocouple of negligible resistance produces an e.m.f. of 40 µV/⁰C in the linear range
- A bimetallic strip consists of metals X and Y. It is mounted rigidly at the base as shown
- A plank with a box on it at one end is gradually raised about the other end.
- A wire of length 1 m is placed in a uniform magnetic field of 1.5 tesla at an angle
- 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