OHM'S LAW

WHAT IS OHM'S LAW

Who is georg Ohm

Georg Ohm's was born in 1789 in Bavaria. he studied math and physic at

Erlangen University. Georg Ohm found the relationship between voltage current and resistance in an electrical circuit.

what is Ohm's law

Ohm's Law relationship between voltage current and resistance. as one changes the other one follows, but one stays constant. for example as voltage increases so does the current, but the resistance stays the same.

equation

For Ohm's Laws to work you need the equation. the triangle shown above tells if voltage is unknown it can be solved by current times resistance (v=I x R). the equation can be rearranged to find different variables such as current and resistance.