wolfsaway
contestada

in the circuit diagram, what does the symbol made of two long lines and two short lines with a positve and a negative sign at each end represent?


a.

an electrical conductot


b.

a closed switch


c.

a source of electrical energy


d.

an electrical resistor

in the circuit diagram what does the symbol made of two long lines and two short lines with a positve and a negative sign at each end represent a an electrical class=