A Parallel-Plate Capacitor Has Closely Spaced Circular Plates of Radius $\mu$

question 31

Multiple Choice

A parallel-plate capacitor has closely spaced circular plates of radius R = 3.00 cm.Charge is flowing onto the positive plate at the rate I = dQ/dt = 3.65 A.The magnetic field at a distance r = 1.50 cm from the axis of the plates is approximately

• A)135 mT
• B)256 \(\mu\)T
• C)1.35 \(\mu\)T
• D)457 mT
• E)88.3 \(\mu\)T

---

Definitions:

Individual Differences

Variations among people in their thinking, emotion, personality, and behavior.

Kurt Lewin's Contributions

Include the development of social psychology theories, group dynamics, and the force field analysis concept.

Theory

A coherent group of propositions formulated to explain a group of facts or phenomena in the natural or social world, often serving as a basis for predictions.

Applied Work

Applied Work involves practical application of theoretical knowledge and research findings to solve problems or improve processes in various professional fields.