A Metallic Sphere of Radius 5 Cm Is Charged Such

question 12

Multiple Choice

A metallic sphere of radius 5 cm is charged such that the potential of its surface is 100 V (relative to infinity) . Which of the following plots correctly shows the potential as a function of distance from the center of the sphere?

• A) plot W
• B) plot X
• C) plot Y
• D) plot Z

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Definitions:

Cognitive Dissonance Theory

A theory suggesting that we experience discomfort (dissonance) when our thoughts, beliefs, or behaviors are inconsistent with each other, leading to a change in one to reduce the dissonance.

Opponent-Process Theory

A psychological and neurological model that describes how opposing emotions balance out over time, influencing feelings and behaviors.

Depth-Of-Processing Theory

This theory posits that the depth (shallow to deep) of mental processing affects long-term memory retention; deeper levels of analysis produce more durable memory traces.

Facial Expressions

The movements and expressions made by the face that communicate emotional states or reactions.