Traditional Culture Encyclopedia - Traditional culture - How much is the resistance of the head of the old 28-tube fish trap?
How much is the resistance of the head of the old 28-tube fish trap?
4mΩ. Through the test, we know that the resistance of the head of the old 28-tube fish catcher is 4mΩ. Resistance (Resistance, usually expressed as "R") is a physical quantity, which indicates the magnitude of the impediment of the conductor to the electric current in physics, and the greater the resistance of the conductor, the greater the impediment of the conductor to the electric current, and the resistance varies among different conductors. The greater the resistance of the conductor, the greater the resistance of the conductor to the current, different conductors, resistance is different, resistance is a characteristic of the conductor itself.
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