What circuit element is represented by each of the following symbols? Which of t

Question

What circuit element is represented by each of the following symbols? Which of the following circuit diagrams is correct for the circuit in question 3, above, with one current probe hooked up to measure the current in wire A, a voltage probe hooked up to measure the voltage across light bulb, and a switch in the circuit to turn the bulb on and off? Consider the two circuits below. All bulbs and all batteries are identical. Compare the voltage V|_ across the battery in the left circuit to the voltage Vr across the battery in the right circuit. Consider the evidence you saw in this lab for your answer.

Explanation / Answer

8) a = Battery

b = Switch

c = Wire

d = Light bulb

10) VL = VR because no matter how many bulbs, the voltage across the battery is always constant through KVL.

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