| ⇦ | 
| ⇨ |
In photoelectric emission process from a metal of work function, 1.8 eV, the kinetic energy of most energetic electrons is 0.5 eV. The corresponding stopping potential is
Options
(a) 1.8 V
(b) 1.2 V
(c) 0.5 V
(d) 2.3 V
Correct Answer:
0.5 V
Explanation:
The stopping potential is equal to maximum kinetic theory.
Related Questions: - The drive shaft of an automobile rotates at 3600 rpm and transmits 80 HP
- In an inductor when current changes from 2 A to 18 A in 0.05 sec, the e.m.f. induced
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
- The material suitable for making electromagnets should have
- If the terminal speed of a sphere of gold (density=19.5 kg/m³) is 0.2 m/s
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The drive shaft of an automobile rotates at 3600 rpm and transmits 80 HP
- In an inductor when current changes from 2 A to 18 A in 0.05 sec, the e.m.f. induced
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
- The material suitable for making electromagnets should have
- If the terminal speed of a sphere of gold (density=19.5 kg/m³) is 0.2 m/s
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