This lesson is on Effects of Electric Fields, which is part of Unit 3 Area of Study 1 for VCE Physics.
The following video calculates the magnitude of an electric field using various relationships.
Magnitude of electric field
What are the effects of a moving charge in an electric field?
The following three videos analyse the effect of a moving charge, looking at the calculations.
Part 1: Electric potential energy of charges
Part 2: Work to move across equipotential surfaces
Part 3: Example
This video explains how electric force on an object inside a field can be calculated by multiplying the charge of the object (in C) times the electric field strength (in N/C).
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