Problem: (Figure 1) shows three identical bulbs in a circuit. What happens to the brightness of bulb A if you replace bulb B with a short circuit?A. Bulb A's brightness does not change.B. Bulb A goes out.C. Bulb A gets dimmer.D. Bulb A gets brighter.

🤓 Based on our data, we think this question is relevant for Professor Kostopoulos' class at LEHMAN-CUNY.

FREE Expert Solution

If bulb B is replaced with a short circuit, the potential difference across bulb a will be zero.

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Problem Details

(Figure 1) shows three identical bulbs in a circuit. What happens to the brightness of bulb A if you replace bulb B with a short circuit?

A. Bulb A's brightness does not change.

B. Bulb A goes out.

C. Bulb A gets dimmer.

D. Bulb A gets brighter.

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Combining Resistors in Series & Parallel concept. You can view video lessons to learn Combining Resistors in Series & Parallel. Or if you need more Combining Resistors in Series & Parallel practice, you can also practice Combining Resistors in Series & Parallel practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Kostopoulos' class at LEHMAN-CUNY.