| ⇦ |
| ⇨ |
In the Davisson and Germer experiment, the velocity of electrons emitted from the electron gun can be increased by
Options
(a) increasing the potential difference between the anode and filament
(b) increasing the filament current
(c) decreasing the filament current
(d) decreasing the potential difference between the anode and filament
Correct Answer:
increasing the potential difference between the anode and filament
Explanation:
In the Davisson and Germer experiment, the velocity of electrons emitted from the electron gun can be increased by increasing the potential difference between the anode and filament.
Related Questions: - A light of wavelength 5000Å falls on a sensitive plate with photoelectric work
- One solid sphere A and another hollow sphere B are of same mass and same outer radii.
- The current flowing through a lamp marked as 50 W and 250 V is
- Calcium plate has a maximum possible radiation wavelength 400 nm to eject electrons.
- In an AC circuit the potential differences across an inductance and resistance joined
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A light of wavelength 5000Å falls on a sensitive plate with photoelectric work
- One solid sphere A and another hollow sphere B are of same mass and same outer radii.
- The current flowing through a lamp marked as 50 W and 250 V is
- Calcium plate has a maximum possible radiation wavelength 400 nm to eject electrons.
- In an AC circuit the potential differences across an inductance and resistance joined
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