Mammoth Memory

Ohm's law

Not only did Mr Ohm work on resistance and give his name to the amount of electrical resistance materials have but he also created Ohm's law, which is:


Ohm's law Mnemonic picture.

           1. Resistance say Oh my (Ohm's) he is heavy.
    Resistance `(R)` is measured in Ohm's `(Omega)`
  2. Currently I'm not travelling very fast.
    It is the speed of the electrons through the cable.
    Current `(I)` is measured in Amps (remember C.I.A.)
  3. Voltage comes from volting from a height.
    Voltage `(V)` is measured in volts


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