What is the electric resistance of piranhas?

This is a more complex question than you think. If you're talking about DC resistance: ice is for all intents and purposes an insulator. However, for AC fields, “resistivity” (or it's inverse “conductivity”) is more an indication of the amount of loss for a signal passing through the substance. read more

The electrical resistance of an electrical conductor is a measure of the difficulty to pass an electric current through that conductor. The inverse quantity is electrical conductance, and is the ease with which an electric current passes. read more

Resistance is a measure of how much an object opposes the passage of electrons. The unit of electrical resistance is the ohm and it is represented by Ω . read more