A Long Solenoid with 20 Turns Per Centimeter Has a Core

question 48

Multiple Choice

A long solenoid with 20 turns per centimeter has a core of iron-silicon. When the current is 1.50 A, the magnetic field inside the core is 4.50 T. The applied field _app is approximately

• A) 1.88 mT
• B) 3.77 mT
• C) 4.32 mT
• D) 3.87 mT
• E) 1.93 mT

---

Definitions:

Environmental Factors

Elements in an individual's surrounding environment that can influence their development and health, including social, cultural, and physical aspects.

Genetics

The branch of biology that studies heredity.

Adipose Tissue

A type of body fat that plays a key role in storing energy, insulating the body, and protecting organs.

Fat Cells

Specialized cells that store energy in the form of fat and regulate metabolism.