Describe the experimental setup and procedure o... - SS2 Physics Modern Physics - Quantum Mechanics Question
Describe the experimental setup and procedure of the electron diffraction experiment. Explain how the diffraction pattern is formed and what it signifies.
In the electron diffraction experiment, a beam of electrons is passed through a narrow slit and directed at a screen containing two slits. The electrons behave as waves and diffracted as they pass through the slits. This leads to the formation of an interference pattern on the screen, characterised by alternating bright and dark fringes.
The diffraction pattern signifies the wave nature of electrons. It demonstrates that particles such as electrons exhibit wave-like properties, such as interference and diffraction. The pattern resembles the interference patterns observed with other types of waves, providing evidence for the wave-particle duality of particles.
Add your answer
No responses