An Inductor Has 200 Turns/cm and a Cross-Sectional Area of 1.8

question 62

Multiple Choice

An inductor has 200 turns/cm and a cross-sectional area of 1.8 cm². If its inductance is 32 mH, what is its length?

• A) 21 cm
• B) 15 cm
• C) 35 cm
• D) 64 cm
• E) 72 cm

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Definitions:

Sodium Ions

Positively charged atoms (cations) of sodium, crucial for various physiological processes including nerve impulse transmission and muscle contraction.

Serotonin

Serotonin is a neurotransmitter that has a key role in stabilizing mood, feelings of well-being, and happiness, as well as regulating sleep, digestion, and other bodily functions.

Dopamine

A neurotransmitter involved in many functions, including mood, sleep, learning, motivation, and reward.

Myelin Sheath

A fatty covering that surrounds and insulates nerve fibers, speeding up the transmission of nerve impulses.