An Electron Is Released from Rest at the Negative Plate

question 49

Short Answer

An electron is released from rest at the negative plate of a parallel plate capacitor. If the distance between the plates is 5 mm and the potential difference across the plates is 5 V, with what velocity does the electron hit the positive plate? (m_e = 9.1 × 10−³¹ kg, q_e = 1.6 × 10−¹⁹ C.)

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Definitions:

Implicit Prejudice

Unconscious or automatic negative evaluations or beliefs about a group or its members.

Explicit Prejudice

Openly expressed negative attitudes or beliefs toward a group or its members based on their perceived characteristics.

Group Polarization

The phenomenon where discussions within a group lead to the adoption of more extreme positions or attitudes than the initial inclinations of its members.

Groupthink

A psychological phenomenon that occurs within a group of people when the desire for harmony or conformity results in an irrational or dysfunctional decision-making outcome.