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.

admin:

Related Questions

  1. A Zenor diode has a contact potential of 1 V in the absence of biasing. It undergoes
  2. The induced emf in a coil of 10 H inductance in which current varies
  3. A U²³⁵ reactor generates power at a rate of P producing 2×10⁸ fission per second.
  4. The electric field at a distance 3R / 2 from the centre of a charged conducting
  5. In p- type semiconductor, the acceptor level lies