The Electric Field Is Zero at Some Point on a Line

question 20

Multiple Choice

The electric field is zero at some point on a line that runs between the centers of two charged spheres.What can one say about this situation?

• A)The charges on the two spheres are opposite in sign.
• B)The charges on the two spheres have the same sign.
• C)The point of interest is equidistant from the two spheres' centers.
• D)There is no such point on the line.
• E)None are correct.

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