A Hollow Conducting Spherical Shell Has Radii of 0

question 39

Multiple Choice

A hollow conducting spherical shell has radii of 0.80 m and 1.20 m,as shown in the figure.The sphere carries an excess charge of -500 nC.A point charge of +300 nC is present at the center.The surface charge density on the inner spherical surface is closest to

• A)zero.
• B)+4.0 × 10^-8 C/m².
• C)+6.0 × 10^-8 C/ m².
• D)-4.0 × 10^-8 C/ m².
• E)-6.0 × 10^-8 C/ m².

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Definitions:

Vestibular Sacs

Structures in the inner ear that help maintain balance by sensing changes in head position, contributing to the vestibular system.

Olfactory Receptors

Specialized nerve cells in the nose involved in detecting and identifying different odors.

Sensorineural Hearing Loss

A type of hearing loss resulting from damage to the inner ear or the nerve pathways from the ear to the brain.

Cochlea

A spiral-shaped, fluid-filled inner ear structure responsible for converting sound waves into electrical signals the brain can understand.