The three light bulbs, A, B, and C are identical. For each of the questions A-E

Question

The three light bulbs, A, B, and C are identical. For each of the questions A-E below, a wire is connected from the battery terminal at point 1 to point 4. What happens to the brightness of each of the three bulbs? Explain. What happens to the current flowing through point 3? Explain. What happens to the potential difference across bulb B? Explain. What happens to the potential difference across bulb C? Explain. What happens to the potential difference between points 1 and 5? Explain your reasoning

Explanation / Answer

a. brightness of a and c increases and b switches off. b. current increases as overall resistance decreases and current increses c. it becomes 0. d. it increases. e. remains same

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