In the Davisson and Germer experiment, the velocity of electrons emitted from the

⇦

⇨

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:

1. Certain quantity of water cools from 70⁰ C to 60⁰C in the first 5 minutes and to 54⁰C
2. A body of mass 10 kg is moving on an inclined plane of inclination 30°with an acceleration
3. The primary and secondary coil of the transformer have 50 and 1500 turns respectively
4. A block of mass 4 kg is kept on a rough horizontal surface.The coefficient of static
5. The fossil bone has a ¹⁴C:¹²C ratio, which is [1/16] of that in a living animal

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