Electric Fields
Über den Vortrag
Der Vortrag „Electric Fields“ von Jared Rovny, PhD ist Bestandteil des Kurses „Electrostatics“.
Quiz zum Vortrag
How is the direction of an electric field line determined at a particular point?
- It is the same as the direction of the force exerted on a positive charge by the electric field.
- It is the same as the direction of the force exerted on a negative charge by the electric field.
- It is perpendicular to the direction of the force exerted on a positive charge by the electric field.
- It is perpendicular to the direction of the force exerted on a negative charge by the electric field.
- It depends on the configuration of the charges that produced the electric field.
What is the magnitude and direction of an electric field produced by a charge q?
- |E| = k|q|/r² , radially outward for q > 0 and radially inward for q < 0
- |E| = k|q|/r² , radially outward for q < 0 and radially inward for q > 0
- |E| = k|q|/r , radially outward for q > 0 and radially inward for q < 0
- |E| = k|q|/r , radially outward for q < 0 and radially inward for q > 0
- |E| = kq²/r² , radially outward for q > 0 and radially inward for q < 0
Which equation describes the force on a charge q₁ placed in an electric field E?
- F = q₁E
- F = E/q₁
- F = q₁q₂/r²
- F = q₁/r²
- F = kq₁q₂/E
Which of the following is TRUE about the electric field lines created by a positive and negative charge close to each other?
- The lines point from the positive to the negative charge.
- The lines point from the negative to the positive charge.
- The lines cross midway between the charges.
- The lines point directly away from both charges.
- The lines point directly towards both charges.
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Dozent des Vortrages Electric Fields
Jared Rovny, PhD
Dr. Jared Rovny has been a Lecturer at Yale University in Connecticut, USA since 2013.
He obtained his PhD in Physics from Yale University in 2019. He was awarded the D. Allan Bromley Graduate Fellowship in Physics in 2019 and the Princeton Quantum Institute Postdoctoral Fellow in 2020.
Currently, he works with Yale's Center for Teaching and Learning at Yale University.
Due to his achievements, he earned the Yale College Prize Teaching Fellowship for his work in PHYS 171 (University Physics for the Life Sciences).
Within Lecturio, Dr. Rovny teaches courses on Physics.
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how the idea is introduced and how it flow easily , i would like more examples solved by him for generally each rule
