A Cubical Surface with Sides 2

question 68

Multiple Choice

A cubical surface with sides 2.0 m long is oriented with right and left faces perpendicular to a uniform electric field of (1.6 *10⁵ N/C) . The net charge enclosed by this surface is approximately

• A) 25 * 10⁵ µC
• B) 6.4 *10⁵ µC
• C) 13 *10⁵ µC
• D) zero
• E) 38 * 10⁵ µC

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Definitions:

NEMA Design

Refers to standards set by the National Electrical Manufacturers Association for various types of electrical equipment, including motors.

Operating Characteristics

The specific features or parameters that define the performance of a system or device under specific conditions.

Inverter

An electronic device that converts direct current (DC) into alternating current (AC), used in a variety of applications including power supplies and motor drives.

DC Bus

A type of electrical bus, which serves as a common connection point for direct current (DC) power within a power distribution system.