Which of the areas above do you find the toughest?
Parallel circuits
Electric fields
I-V characteristics
Circuit symbols
Static electricity
Electrical current
Series circuits
Work done on a charged particle
Resistance
The National grid
Electrical power
Uses and dangers of static electricity
Resistors in series and parallel
Ohm's law
Alternating current and direct current (AC DC)
Thermistors and Light dependent resistors
Select up to 3 answers.
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