Two Point Charges of Magnitude 4

question 99

Multiple Choice

Two point charges of magnitude 4.0 μC and -4.0 μC are situated along the x-axis at x₁ = 2.0 m and x₂ = -2.0 m, respectively. What is the electric potential energy of this system of charges?

• A) -36 mJ
• B) 36 mJ
• C) 0 J
• D) -72 mJ
• E) 72 mJ

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Definitions:

Art Historical Period

A specific phase in art history that is characterized by distinct styles, techniques, and cultural influences.

Muromachi

A period in Japanese history (1336–1573) characterized by the political dominance of the Ashikaga shogunate and significant cultural developments including tea ceremony and ink painting.

Momoyama

A period in Japanese history (1573-1603) marked by the unification under the Tokugawa shogunate and noted for its distinctive art, such as castles and decorative tea-ceremony rooms.

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Refers to the distinct techniques and methods used by artists in the creation of their paintings.