Four Point Charges Are Individually Brought from Infinity and Placed

question 58

Multiple Choice

Four point charges are individually brought from infinity and placed at the corners of a square as shown in the figure. Each charge has the identical value +Q. The length of the diagonal of the square is 2a.
-What is the electric potential at P, the center of the square?

• A)kQ/a
• B)2kQ/a
• C)4kQ/a
• D)kQ/4a
• E)zero volts

Know the application of the 80 Percent Rule to identify adverse impact.

Comprehend how a firm's choice in recruiting methods influences applicant quality.

Recognize the goal of recruitment in predicting job task performance.

Grasp the concepts of criterion-related validation and its data type.

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Metabolizes

The process by which a living organism takes in and transforms substances to produce energy, maintain its functions, and dispose of wastes.