An Imaginary Spherical Surface Has Radius 1

question 37

Multiple Choice

An imaginary spherical surface has radius 1.5 m. Fully contained within and concentric with the spherical surface is a spherical conductor with a uniform surface charge density of 1.5 × 10^-7 C/m². What is its radius if the flux through the imaginary surface is 480 Nm²/C?

• A) 3.2 cm
• B) 4.7 cm
• C) 9.5 cm
• D) 6.4 cm
• E) 3.9 cm

---

Definitions:

Hardware Devices

Physical components or parts of a computer system such as the CPU, keyboard, and printer.

Defragmenting

The process of reorganizing the data on a disk drive to put fragmented files back together, improving the system's efficiency and speed.

Optimizing

The process of making something as effective, perfect, or functional as possible, often used in contexts like software development, business strategies, and manufacturing.

Hard Drive

A data storage device used for storing and retrieving digital information, typically using magnetic storage.