A Battery Has an Emf $\varepsilon = 78.0 \mathrm {~V}$ And an Internal Resistance

question 371

Multiple Choice

A battery has an emf $\varepsilon = 78.0 \mathrm {~V}$ and an internal resistance $r = 4.0 \Omega$ , as shown in the figure. A current of $4.7 \mathrm {~A}$ is drawn from the battery when a resistor $R$ is connected across the terminals a and $b$ . The power dissipated by the resistor $R$ is closest to

• A) \(300 \mathrm {~W}\).
• B) \(280 \mathrm {~W}\)
• C) \(320 \mathrm {~W}\).
• D) \(370 \mathrm {~W}\).
• E) \(340 \mathrm {~W}\).

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Definitions:

Jungian Theory

A psychological concept developed by Carl Jung, emphasizing the importance of the individual psyche and the personal quest for wholeness.

Evidence

Information or facts that are used to support a conclusion, theory, or claim, typically gathered through observation, research, or analysis.

Superior Function

In psychology, particularly Jungian theory, the dominant aspect of an individual's personality or behavior, considered to be the most developed or exercised function.

Jungian Theory

A psychological framework that emphasizes the collective unconscious, archetypes, and individuation as key components of the human psyche.