1st year of post-compulsory secondary education
Electrical phenomena
José Luis San Emeterio
 ELEC 
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1.2 Coulomb's Law
The visual shows the interaction between two charged pendulums. Do the suggested activities.
Electric force
What we already know
Coulomb's law
More than two charged particles
Conclusions
The concept of field intensity
Field intensity
Lines of force
Conclusions
Potential energy and potential
What are these magnitudes?
Superposition. Work in the field
Conclusions
Potential, field and movement of charged particles
Relation between field intensity and potential
Movement of charged particles
Conclusions
Evaluation