Equipotential Lines & Surfaces, Electric Field, Work & Voltage - Physics

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This physics video tutorial provides a basic introduction into equipotential lines and equipotential surfaces. It discusses the relationship between equipotential lines and electric field. It discusses how to calculate the work done by a charge as it moves across an equipotential surface and how to calculate the voltage between two equipotential lines.

Physics 2 - Basic Introduction:

Electric Charge - Physics:

Conservation of Electric Charge:

Coulomb's Law and Electric Force:

Electric Fields:

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Electric Dipole Moment:

Electric Flux:

Gauss Law Problems:

Electric Potential:

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The Electron Volt:

Electric Potential Energy:

Parallel Plate Capacitor:

Energy Stored In a Capacitor:

Physics PDF Worksheets:
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Summary
• Equipotential surface is a surface which have same potential at all points.
• Electric lines of force is always perpendicular to the Equipotential surface.

mohammadaqdas
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Wow! You explain everything as simple as it could be.Thank you very much.

yenulijayathilake
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Dang wish I knew about this channel in physics 1... def gonna use this to learn physics 2 this semester though. My professor is literally not teaching the majority of the stuff we need to know 😭 First midterm Monday. Time for last minute studying. :)

zerowrath
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is the equation E = -deltaV/d or E = +deltaV/d?

sanyagupta
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Please we need METHOD OF IMAGE tutorial 🙏🙏🙏🙏

omonkalite
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How do i calculate the change in voltage if the value of the voltage is not given on both surface

astikadeo
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why does he use 1.6*10^-19 for the second question and -1.6*10^-19 for the third question?

issacoh
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he helped us a lot but we dont even know his

refuseplastics
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why is the equation W=-q(v2-v1) instead of W=q(v2-v1)???

jeremiah
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it seems like you have mixed up the work done by the electric field with the work done against the electric field

pcb
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Correct me if I'm wrong: the way I got taught for potential difference, it must always be one position with respect to another position and not necessarily with respect to direction. So if I am looking for the potential difference of A with respect to B, VsubAB, you'd do Va - Vb and vice-versa. That's honestly the only part of the video that I disagree with.

iomarmol
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"Coulomb" is pronounced "COOL-om" not "k'LOOM".

r.i.p.volodya