An Electron (Charge −1

question 34

Multiple Choice

An electron (charge −1.6 × 10−¹⁹ C) moves on a path perpendicular to the direction of a uniform electric field of strength 3.0 N/C.How much work is done on the electron as it moves 20 cm?

• A) 1.6 × 10−²⁰ J
• B) −4.8 × 10−²⁰ J
• C) 4.8 × 10−²⁰ J
• D) zero

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Definitions:

Problem Definition

The initial step in any therapeutic or analytical process where the problem or issue is identified and described.

Solution Implementation

The process of putting a plan or solution into action to solve a problem or achieve a goal.

Decision Making

The process of making choices by identifying a decision, gathering information, and assessing alternative resolutions.

Treatment Rationale

The reasoning or justification behind a specific treatment strategy, explaining why it is considered appropriate or beneficial.