Three point charges of -2.00 μC, +4.00 μC, and +6.00 μC are placed along the x-axis as shown in the figure. What is the electrical potential at point P (relative to infinity) due to these charges? (k = 1/4πε0 = 8.99 × 109 N ∙ m2/C2) 
Definitions:
Social Desirability Bias
The inclination of individuals to respond to inquiries in a way that they believe others will approve of.
Self-Reports
Self-reports involve individuals providing information or feedback about themselves, typically through questionnaires or interviews.
Case Studies
An in-depth analysis of a specific situation, group, individual, or event over a period of time, used as a research method in psychology.
Naturalistic Observations
A study technique where individuals are monitored in their natural settings without any intervention by the researcher.
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