Electrons with a Speed of 2

question 57

Multiple Choice

Electrons with a speed of 2.1 × 10⁶ m/s are directed towards a 1.0 μm wide slit.An electron detector is placed 1.0 m behind the slit.How wide is the electron diffraction pattern on the detector?

• A)690 μm
• B)350 μm
• C)1000 μm
• D)1400 μm

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Definitions:

Retrieval-delay Syndrome

This term does not have a widely recognized definition in psychology or medicine -- NO.

Pseudoamnesia Phenomenon

A false or feigned inability to remember past events, often due to psychological factors.

Cocktail Party Effect

The ability to focus one's attention on a single conversation in a noisy environment, ignoring other conversations.

Eyewitness Testimony

Evidence provided by individuals who were present during a specific event or crime, recounting their observations and recollections.