Two Identical Spheres Each Carry a Charge of -40

question 66

Multiple Choice

Two identical spheres each carry a charge of -40.0 µC.The spheres are separated by a distance of 1.00 m.What is the electric force between the spheres? (k_e = 8.99 x 10⁹ N·m²/C²)

• A)28.8 N (repulsive)
• B)14.4 N (repulsive)
• C)7.19 N (attractive)
• D)43.2 N (attractive)

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Definitions:

Psychological Similarities

Traits or characteristics that demonstrate a likeness in mental or emotional processes between individuals or groups.

Genetic Factors

Attributes related to an individual's DNA that influence their physical and mental characteristics.

Identical Twins

Twins who originate from the same fertilized egg and share all of their genetic material, making them genetically identical.

Fraternal Twins

Twins that develop from two different eggs fertilized by two different sperm, making them genetically similar as ordinary siblings are.