Three Identical Point Charges Q Are Placed at the Vertices

question 27

Multiple Choice

Three identical point charges Q are placed at the vertices of an equilateral triangle (length of each side = 2.0 m) . If Q = 60 μC, what is the magnitude of the electrostatic force on any one of the charges?

• A) 25 N
• B) 19 N
• C) 14 N
• D) 22 N
• E) 16 N

Understand the concepts of sum of squares, mean square, and F statistic in ANOVA.

Recognize the assumptions necessary for conducting ANOVA.

Interpret the results and significance level in ANOVA.

Distinguish between different experimental designs in ANOVA.

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