Identical Point Charges Q Are Placed at Each of the Four

question 11

Multiple Choice

Identical point charges Q are placed at each of the four corners of a 3.0 m × 4.0 m rectangle. If Q = 40 μC, what is the magnitude of the electrostatic force on any one of the charges?

• A) 3.0 N
• B) 2.4 N
• C) 1.8 N
• D) 3.7 N
• E) 2.0 N

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Definitions:

Average Variable Costs

The sum of all variable expenses divided by the total number of units produced.

Drone

An unmanned aerial vehicle (UAV) that can be remotely controlled or fly autonomously through software-controlled flight plans.

Average Fixed Costs

The total fixed costs of production divided by the quantity of output produced, indicating the average fixed expense per unit of output.

Drones

UAVs are aircraft systems that can be operated from a distance or navigate independently using flight plans programmed into their onboard software.