A Uniformly Charged Rod (Length = 2

question 37

Multiple Choice

A uniformly charged rod (length = 2.0 m, charge per unit length = 5.0 nC/m) is bent to form one quadrant of a circle. What is the magnitude of the electric field at the center of the circle?

• A) 62 N/C
• B) 56 N/C
• C) 50 N/C
• D) 44 N/C
• E) 25 N/C

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Definitions:

Guide Studs

Rods or pins used to align parts during assembly or to provide a guiding support for moving parts.

Splined Pilot Shaft

A shaft featuring a series of ridges or teeth that allow it to lock into another component, ensuring a precise alignment or transfer of motion.

Clutch Assembly

A mechanical device that engages and disengages power transmission, especially from a drive shaft to a driven shaft, allowing for smooth shifts between gears in a vehicle.

Drive Side

The side of a vehicle where the driving controls are located, which varies from country to country; also refers to the side of equipment receiving power.