| ⇦ | 
| ⇨ |
Photons with energy 5eV are incident on a cathode C in a photoelectric cell. The maximum energy of emitted photoelectrons is 2 eV. When photons of energy 6 eV are incident on C, no photoelectrons will reach the anode A, if the stopping potential of A relative to C is
Options
(a) (+3 V)
(b) (+4V)
(c) (- 1V)
(d) (- 3V)
Correct Answer:
(- 3V)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The unit of reactance is
- An α-particle of energy 5 MeV is scattered through 180⁰ by a fixed uranium nucleus.
- Number of spectral lines in hydrogen atom is
- The control rods used in a nuclear reactor can be made up of
- The effective length of magnet is 31.4 cm and its pole strength is 0.8Am.
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The unit of reactance is
- An α-particle of energy 5 MeV is scattered through 180⁰ by a fixed uranium nucleus.
- Number of spectral lines in hydrogen atom is
- The control rods used in a nuclear reactor can be made up of
- The effective length of magnet is 31.4 cm and its pole strength is 0.8Am.
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