A Rectangular Loop of Wire Measures 1

question 34

Multiple Choice

A rectangular loop of wire measures 1.0 m by 1.0 cm. If a 7.0-A current flows through the wire, what is the magnitude of the magnetic force on the centermost 1.0-cm segment of the 1.0-m side of the loop? (μ0 = 4π × 10^-7 T ∙ m/A)

• A) 9.8 × 10^-6 N
• B) 7.8 × 10^-7 N
• C) 9.8 × 10^-8 N
• D) 4.9 × 10^-6 N

---

Definitions:

Referent Power

A form of influence based on the charisma and interpersonal appeal of the power-holder, rather than on formal positions or commands.

Virtuous Power

Power exercised with moral integrity and for the greater good, often characterized by fairness, justice, and a concern for others' well-being.

Bertrand Russell

A British philosopher, logician, mathematician, historian, writer, and social critic, known for his work in mathematical logic and analytic philosophy.

Max Weber

A German sociologist, philosopher, and political economist known for his theories on the nature of bureaucracy, social stratification, and the sociology of religion.