How Much Energy Is Stored in a Room 3

question 21

Multiple Choice

How much energy is stored in a room 3.0 m by 4.0 m by 2.4 m due to the earth's magnetic field with a strength of 5.0 × 10^-5 T? (μ₀ = 4π × 10^-7 T • m/A)

• A) 570 mJ
• B) 29 mJ
• C) 10 mJ
• D) 100 mJ
• E) 57 mJ

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Definitions:

Repressed

A psychological condition where thoughts, memories, or desires are pushed out of conscious awareness, often due to being considered unacceptable or traumatic.

Remember

The cognitive process of recalling information or experiences from the past.

Circular Fallacy

An argument that commits the logical fallacy of assuming what it is attempting to prove, thus reasoning in a circle.

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A pessimistic or adverse approach to thinking, feeling, or responding to situations, often focusing on undesirable outcomes.