| ⇦ |
| ⇨ |
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: - A body of mass 10 kg is moving on an inclined plane of inclination 30°with an acceleration
- A block slides from an inclination of 45°.If it takes time twice
- The original temperature of a black body is 727⁰C. The temperature at which this black
- The magnetic field at the centre of a circular coil carrying current I ampere is B.
- A very small circular loop of radius a is initially (at t=0) coplanar and concentric
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body of mass 10 kg is moving on an inclined plane of inclination 30°with an acceleration
- A block slides from an inclination of 45°.If it takes time twice
- The original temperature of a black body is 727⁰C. The temperature at which this black
- The magnetic field at the centre of a circular coil carrying current I ampere is B.
- A very small circular loop of radius a is initially (at t=0) coplanar and concentric
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