Three Equal Negative Point Charges -Q Are Placed at Three

question 62

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)A
• B)B
• C)C

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Definitions:

Ototoxicity

The property of being toxic to the ear, specifically the cochlea or auditory nerve and sometimes the vestibular system, leading to hearing loss or imbalance.

Tympanic Membrane

The thin layer of tissue that separates the outer ear from the middle ear, commonly referred to as the eardrum.

Cerumen

The scientific term for earwax, a substance produced in the ear canal that protects and lubricates the ears.

Xerostomia

A medical term for dry mouth resulting from reduced or absent saliva flow.