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 represents? a) a source of electrical energy b) an electrical conductor c) an electrical resistor d) a closed switch asap. will give brainlist and 20 points

That symbol represents a source of DC, usually a battery.

The zig-zag line represents a resistor, and the two little circles
connected by a short line represent a switch in the closed position.,

The best answer is (a) which is universal law is in effect at all times. it is constantly at play in everything we do and governs our lives. it is also important to note that universal law applies to not only everything on earth, but everything in the universe as well, which is another reason why it is in effect at all times.