The Figure Shows a Uniform,3

question 49

Multiple Choice

The figure shows a uniform,3.0-T magnetic field that is normal to the plane of a conducting,circular loop with a resistance of 1.5 and a radius of 0.024 m.The magnetic field is directed out of the paper as shown.Note: The area of the non-circular portion of the wire is considered negligible compared to that of the circular loop.

-What is the average current around the loop if the magnitude of the magnetic field is doubled in 0.4 s?

• A)2.8 × 10^-³ A,clockwise
• B)4.5 × 10^-³ A,clockwise
• C)4.5 × 10^-³ A,counterclockwise
• D)9.0 × 10^-³ A,clockwise
• E)9.0 × 10^-³ A,counterclockwise

---

Definitions:

Flynn Effect

The observed substantial and long-term increase in both fluid and crystallized intelligence test scores measured in many parts of the world over the 20th century.

Generational Impact

The long-term effects and influences that one generation has on the future generations and societal structures.

Upward Mobility

The ability or opportunity for an individual or group to improve their social status, often through education or employment.

National Student Body

A national student body is an organization or collective that represents the interests and welfare of students across a nation, often advocating for educational policies and student rights.