A Charged Particle Is Moving Horizontally Westward with a Velocity $\times$

question 19

Multiple Choice

A charged particle is moving horizontally westward with a velocity of 3.5 $\times$ 10⁶ m/s in a region where there is a magnetic field of magnitude 5.6 $\times$ 10^-5 T directed vertically downward.The particle experiences a force of 7.8 $\times$ 10^-16 N northward.What is the charge on the particle?

• A)+4.0 \(\times\) 10^-18 C
• B)-4.0 \(\times\) 10^-18 C
• C)+4.9 \(\times\) 10^-5 C
• D)-1.2 \(\times\) 10^-14 C
• E)+1.4 \(\times\) 10^-11 C

Distinguish between informational and normative influences in social conformity.

Describe the psychological effects of conformity and obedience on individuals, such as stress or cognitive dissonance.

Analyze the role of group characteristics (e.g., size, unanimity) on the likelihood of conformity and obedience.

Explain the phenomena of groupthink and how it can impact decision-making within groups.

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Definitions:

Hardy Personality

A personality type characterized by a sense of control, commitment, and the perception of challenges as opportunities, which contributes to coping with stress.

Type B Personality

A personality contrast to Type A, characterized by a more relaxed, patient, and stress-free approach to life and work.

Type D Personality

A disposition marked by high levels of negative emotions and social inhibition; "D" stands for "distressed."

Antigens

Substances, often proteins, on the surface of pathogens, foreign cells, or tissues that trigger an immune response in the body.