Electric Field Concept Videos (for HCI)

The following is the list of concept videos arranged in the sequence following HCI lecture notes.

Electric Force and Field

Pg 6: Electric Field Strength. Click here.

Pg 10: Like Charges Repel, Unlike Charges Attract. Click here.

Pg 10: Coulomb’s Law. Click here.

Pg 10: How to calculate Resultant Electric Force? Click here.

Pg 12: Electric Field of a Point Charge Click here.

Pg 12: How to calculate Resultant Electric Field Strength? Click here.

Electric Potential and Energy

Pg 14: Can EPE be negative? Click here.

Pg 14: Derivation of EPE Formula. Click here.

Pg 15: How to calculate Total EPE? Click here.

Pg 16: Electric Potential. Click here.

Pg 16: Electric Potential of a Point Charge. Click here.

Pg 17: How to calculate Resultant Electric Potential? Click here.

Potential Gradient

Pg 19: Why is (the negative of) Potential Gradient equal to Electric Field Strength? Click here.

Pg 20: Why must Field Lines cut Equipotential Lines Perpendicularly? Click here.

Pg 21: Why do Charges reside on the Surface of Conductors? Click here.

More resources available at https://xmphysics.com