Suppose You Wanted to Hold Up an Electron Against the Force

question 29

Multiple Choice

Suppose you wanted to hold up an electron against the force of gravity by the attraction of a fixed proton some distance above it. How far above the electron would the proton have to be? $( k = 1 / 4 \pi$ $\left. \varepsilon _ { 0 } = 9.0 \times 10 ^ { 9 } \mathrm {~N} \cdot \mathrm { m } ^ { 2 } / \mathrm { C } ^ { 2 } , e = 1.6 \times 10 ^ { - 19 } \mathrm { C } , m _ { \text {proton } } = 1.67 \times 10 ^ { - 27 } \mathrm {~kg} , m _ { \text {electron } } = 9.11 \times 10 ^ { - 31 } \mathrm {~kg} \right)$

• A) \(3.7 \mathrm {~m}\)
• B) \(5.1 \mathrm {~m}\)
• C) \(1.5 \mathrm {~m}\)
• D) \(4.6 \mathrm {~m}\)
• E) \(2.3 \mathrm {~m}\)

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Anti-Freud

Referring to the stance or theories that oppose or criticize Sigmund Freud's psychoanalytic theories of personality development and psychosexual stages.

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A theoretical approach in psychoanalytic psychology developed by Sigmund Freud, focusing on unconscious motivations and the complex interplay of the id, ego, and superego in personality development.

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