A Particle (Charge = -15

question 14

Multiple Choice

A particle (charge = -15.0 µC) is located on the x- axis at the point x = -25.0 cm,and a second particle (charge = +45.0 µC) is placed on the x- axis at x = +30.0 cm.What is the magnitude of the total electrostatic force on a third particle (charge = -3.50 µC) placed at the origin (x = 0) ?

• A)2.33 mN
• B)23.3 N
• C)0.818 N
• D)8.18 N
• E)2.67 N

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Definitions:

Stages of Development

The theory that human growth and development occur in distinct phases, each characterized by specific psychological and physical features.

Freud

Sigmund Freud, an Austrian neurologist and the founder of psychoanalysis, known for his theories on the unconscious mind, defense mechanisms, and sexuality.

Fixation

In psychoanalytic theory, an obsessive interest or feeling stuck at a particular stage of psychosexual development.

Freud

Sigmund Freud, an Austrian neurologist who founded psychoanalysis, a clinical method for treating psychopathology through dialogue between a patient and a psychoanalyst.