You determined previously that the magnitude of the electric field at point A was larger than the field at point B. What feature of the electric field lines reflects this information about the magnitude of the field?

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter5: Electric Charges And Fields
Section: Chapter Questions
Problem 118AP: Three charges are positioned at the cornets of a parallelogram as shown below. (a) If Q=8.0C what is...
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The electric field can be represented in two ways: either with vectors, as in your preceding
drawing, or alternatively with field lines. When drawn with field lines the direction of the electric field at
any point is tangent to the electric field line through that point, and the lines are directed away from
positive charges and toward negative charges. Next we explore how the field line representation can
reflect the magnitude of the electric field as well.
E. The diagram to the right shows a two-dimensional top view of
the electric field lines representing the electric field for a
posit
arged rod.
A
3
You determined previously that the magnitude of the electric field at point A was larger than the
field at point B. What feature of the electric field lines reflects this information about the magnitude
of the field?
Transcribed Image Text:The electric field can be represented in two ways: either with vectors, as in your preceding drawing, or alternatively with field lines. When drawn with field lines the direction of the electric field at any point is tangent to the electric field line through that point, and the lines are directed away from positive charges and toward negative charges. Next we explore how the field line representation can reflect the magnitude of the electric field as well. E. The diagram to the right shows a two-dimensional top view of the electric field lines representing the electric field for a posit arged rod. A 3 You determined previously that the magnitude of the electric field at point A was larger than the field at point B. What feature of the electric field lines reflects this information about the magnitude of the field?
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OpenStax