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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 spherical shell of radius 10cm is carrying a charge q. If the electric potential
- “On flowing current in a conducting wire the magnetic field is produced around it”.
- A boat of mass 40 kg is at rest.A dog of mass 4 kg moves in the boat
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A spherical shell of radius 10cm is carrying a charge q. If the electric potential
- “On flowing current in a conducting wire the magnetic field is produced around it”.
- A boat of mass 40 kg is at rest.A dog of mass 4 kg moves in the boat
- Which one of the following equations of motion represents simple harmonic motion?
- The output of OR gate is 1(one)
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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