An Infinitely Long Cylindrical Shell of Radius 6

question 119

Multiple Choice

An infinitely long cylindrical shell of radius 6.0 cm carries a uniform surface charge density σ = 12 nC/m². The electric field at r = 2.0 cm is approximately

• A) 12 kN/C.
• B) 0.56 kN/C.
• C) 1.3 kN/C.
• D) 0.81 kN/C.
• E) zero.

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Definitions:

Continual Need

A perpetual or ongoing requirement for something, which could be emotional, physical, social, or psychological in nature.

Unconditional Positive Regard

An attitude of total acceptance and support, regardless of what a person says or does, often used in client-centered therapy.

Trust

The firm belief in the reliability, truth, ability, or strength of someone or something.

Awareness

The perception, knowledge, or consciousness of events, objects, or sensory patterns.