A Particle (M = 2

question 69

Multiple Choice

A particle (m = 2.0 μg, q = −5.0 μC) has a speed of 30 m/s at point A and moves (with only electric forces acting on it) to point B where its speed is 80 m/s. Determine the electric potential difference V_A − V_B.

• A) −2.2 kV
• B) +1.1 kV
• C) −1.1 kV
• D) +2.2 kV
• E) +1.3 kV

Recognize the role of self-categorisation theory in explaining group behaviour.

Understand the dynamics of group decision-making in specific scenarios (e.g., outdoor activities, married couples’ preparations).

Learn about the mechanisms and theories explaining shifts in group opinions (e.g., persuasive arguments theory).

Explore how jury verdicts can be influenced by various factors and research on jury decision-making.

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Definitions:

Bacterial Infection

This occurs when harmful bacteria enter and multiply in the body, potentially causing illness.

Parasitic Infections

Illnesses caused by parasitic organisms such as protozoa, helminths, or ectoparasites, which can infest the body internally or externally.

Eosinophil

A type of white blood cell involved in allergic reactions and the defense against parasitic infections.

Micrographs

Photographic or digital images taken using a microscope to magnify objects that are too small to be seen by the naked eye.