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parallel circuit
A series/parallel circuit.
Cheap flashlights have not waterproof. Middle or high class flashlights have waterproof, such as surefire, imalent flashlights, always in IPX-8 under water 2 meter.
Yes. Most flashlights have a series circuit involving a battery, a switch, and a bulb. More complex variants might have two bulbs in parallel, two or more bulbs on two switches, etc. but the basic principle is a series circuit - turn the switch on and the bulb illuminates.
Simple parts of a circuit are switches, light bulb, battery and connecting wires.
1. Source of electrical energy2. Electrical load3. Electric circuit control device4. Connector
complex circuit
# voltage or current source # load # conductors # closed path(s)
Battery, switch, wires, lightbulb, etc. Those are SOME parts of a circuit....
A circuit in which all parts are connected in a single loop
parallel
it can be either, depending on parts used in the circuit and their connections.