Three Point Charges, Two Positive and One Negative, Each Having

question 30

Multiple Choice

Three point charges, two positive and one negative, each having a magnitude of 20 μC are placed at the vertices of an equilateral triangle (30 cm on a side) . What is the magnitude of the electrostatic force on the negative charge?

• A) 80 N
• B) 40 N
• C) 69 N
• D) 57 N
• E) 75 N

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Definitions:

Accommodation

The cognitive process of adjusting one's understanding to incorporate new information.

Cornea

The transparent front part of the eye that covers the iris, pupil, and anterior chamber, contributing to the eye's optical power.

Visual Stimulation

The process of stimulating one's sense of sight, often through the presentation of images, patterns, or light.

Ganglion Cells

Neurons located in the retina that receive visual information from photoreceptors and transmit it to the brain via the optic nerve.