A Proton (+1

question 86

Multiple Choice

A proton (+1.6 *10 ^{- 19} C) moves 10 cm on a path in the direction opposite to a uniform electric field of strength 3.0 N/C. How much work is done on the proton by the electrical field?

• A) "4.8*10 ^{- 20} J"
• B) "1.6 * 10 ^{- 20} J"
• C) "zero"
• D) "-4.8 *10 ^{- 20} J"

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Definitions:

Control

The power to influence or direct people's behavior or the course of events.

Linear

Pertaining to or resembling a line; involving a sequence of events that follows a straightforward, direct path with a clear beginning and end.

Cause and Effect

The relationship between events or phenomena where one is the result of the other or others, a fundamental principle of logic and reasoning.

Negotiating Collective

A group or body that comes together to bargain collectively, often for better wages, working conditions, or other shared goals.