A Point Charge Q Is Placed at the Origin

question 57

Multiple Choice

A point charge Q is placed at the origin. A second charge, 2Q, is placed on the x axis at x = −3.0 m. If Q = 50 μC, what is the magnitude of the electrostatic force on a third point charge, −Q, placed on the y axis at y = +4.0 m?

• A) 2.5 N
• B) 3.0 N
• C) 3.7 N
• D) 4.4 N
• E) 1.8 N

Describe the factors influencing postpurchase satisfaction or dissatisfaction.

Understand the classification and impact of consumer values, attitudes, and lifestyles on their buying behavior.

Explain the relevance of the family life cycle and socialization in marketing.

Understand the concept of a subculture.

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