Three equal charges +Q are at three of the corners of a square of side d. A fourth charge +Q of equal magnitude is at the center of the square as shown in the figure Which one of the arrows shown represents the net force acting on the charge at the center of the square? 
Definitions:
Outcomes
Refers to the results or consequences of actions in various contexts, such as business, research, or personal decisions.
Expectancy Theory
A motivational theory suggesting that individuals are motivated to act in ways based on the expected outcomes of their actions.
Effort-To-Performance
The perceived probability that an individual’s effort will lead to a specific level of performance.
Work-Outcome Relationships
Refers to the connection between the tasks performed at work and the results achieved, impacting employee satisfaction and organizational success.
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