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Q: Why are equipotential lines perpendicular to the insulator mapped?
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What is Equipotential lines in electric field?

Equipotential lines are lines that are perpendicular to the lines representing the electric field of a particle. A particle can travel freely of equipotential lines without doing any work.


Why must electric field line be perpendicular to equipotential surfaces?

If the field lines were not perpendicular to the surface, then they could be decomposed into components perpendicular and parallel to the surface. But if there is an E-field along the surface, the surface is no longer an equipotential.


Why are the equipotential lines near conductor surfaces parallel to the surface?

For conductors, the electric field perpendicular to its surface and no field exist within the conductor. As a result the equipotential lines are found near the surface. They are parallel to the surface since equipotential are perpendicular to field lines.


What instrument measures the electric equipotential?

Multimeter is an instrument that measures electric equipotential. Equipotential lines can be determined by connecting various points of electric potential or voltage.


What is the angle between lines of force and equipotential lines in an electrical field?

The angle is a right angle.


Does perpendicular have parallel lines?

= parallel + perpendicular As such no, perpendicular lines do not naturally have parallel lines. However...connect the lines in the symbols below. ++ ++ And you'll have 4 perpendicular lines, and 4 parallel lines.


What is similar about perpendicular lines and intersecting lines?

Perpendicular lines intersect.


How do examples of perpendicular lines look?

These lines are perpendicular: _|


What are non-perpendicular lines?

Lines that aren't perpendicular


Does a rectangle have perpendicular lines and parallel lines?

perpendicular.


Does an equilateral have parallel lines or perpendicular lines?

PERPENDICULAR


Can two different equipotential lines cross each other?

No. If two equipotential surfaces intersect, then there would be two values of electric potential at the point of intersection, which is not possible.