Two Small Spheres Attract One Another Electrostatically

question 54

Multiple Choice

Two small spheres attract one another electrostatically.This can occur for a variety of reasons.Which of the following statements must be true?

• A)at least one sphere is charged
• B)neither is charged
• C)both are charged
• D)both have the same charge
• E)None of these is correct.

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Definitions:

Near Point

The closest distance at which an object can be seen clearly by the eye, a measure of the eye's ability to accommodate.

Inverted

Turned upside down or inside out; in a context of sequences, means having the order reversed.

Macula

A specialized central region of the retina responsible for high-acuity vision.

Electromagnetic Spectrum

The electromagnetic spectrum encompasses all types of electromagnetic radiation, from gamma rays to radio waves, differing in wavelength and frequency.