Running Head: PHYSICS
The above circuit comprises a DC voltage source, connecting wires, crocodile clips to
hold materials being tested, and a bulb to act as an indicator when the circuit is completed. The
circuit is connected as drawn for the testing experiment, (Charoy, 2018). If the test substance is a
good electricity conductor the bulb lights, while if the test substance used is not an electric
conductor the bulb remains off.
The diagram above depicts the direction of charge flow when c...
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