Two Wires of the Same Material Are Stretched by Equal

question 2

Multiple Choice

Two wires of the same material are stretched by equal forces,but L₁ = 2L₂ and d₁ = 2d₂,where L and d are the lengths and diameters of the two wires.The ratio of the stresses stress₁/stress₂ is

• A)1.
• B)2.
• C)4.
• D)½.
• E)¼.

Understand Freud’s contributions to psychology and the concept of unconscious mental processes.

Appreciate the diversity of personality theories and Freud’s place among them.

Understand Freud's psychoanalytic theory, including his views on the stages of psychosexual development and the key concepts such as the Oedipus complex.

Recognize the contributions and criticisms of neo-Freudians such as Carl Jung, Alfred Adler, and Karen Horney regarding Freud's theories.

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