Siti set up a circuit with two bulbs and two batteries in series. If she adds one more bulb in series to the circuit, what will happen to the brightness of the bulbs?
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Worked Solution
Step 1: Identify the circuit type (Series).
Step 2: Recognize that adding bulbs in series increases the total resistance.
Step 3: Higher resistance leads to less current flowing through each bulb, making them dimmer.
Correct answer: The bulbs will become dimmer.
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