Three Equal Negative Point Charges $- q$ Are Placed at Three of the Corners of a Square

question 11

Multiple Choice

Three equal negative point charges $- q$ are placed at three of the corners of a square of side $d$ as shown in the figure. Which one of the arrows shown represents the direction of the net electric field at the center of the square?

• A) \(\mathrm { A }\)
• B) \(B\)
• C) \(\mathrm { C }\)
• D) \(D\)

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Definitions:

Frontal Lobe

The part of the brain located at the front of each cerebral hemisphere, responsible for voluntary movement, expressive language, and managing higher level executive functions.

Temporal Lobe

A region of the cerebral cortex involved in processing auditory information and is critical for the understanding of language.

Kinesthesis

The capability to feel the position, the weight, or the activity of muscles, tendons, and joints.

Vestibular Sense

A sensory system located in the inner ear that provides the leading contribution to the sense of balance and spatial orientation for the purpose of coordinating movement with balance.