Chemistry, 28.07.2019 00:00 marvin07

Here is a picture of a circuit diagram: in the circuit diagram, what does the symbol made of two long lines and two short lines with a positive and a negative sign at each end represent? a. an electrical conductor b. a closed switch c. an electrical resistor d. a source of electrical energy

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Here is a picture of a circuit diagram: in the circuit diagram, what does the symbol made of two lo...