A 9V battery is directly connected to each of 3 LED bulbs. Select the statement that accurately describes this circuit. A) A direct current is flowing through the bulbs using a series circuit so each bulb has the same current. B) A direct current is flowing through the bulbs using a parallel circuit so each bulb has the same voltage. C) An alternating current is flowing through the bulbs using a parallel circuit so each bulb has the same current. D) An alternating current is flowing through the bulbs using a series circuit so each bulb has the same voltage.

Question

Physics

Calvin Franco

23 November, 06:30

A 9V battery is directly connected to each of 3 LED bulbs. Select the statement that accurately describes this circuit. A) A direct current is flowing through the bulbs using a series circuit so each bulb has the same current. B) A direct current is flowing through the bulbs using a parallel circuit so each bulb has the same voltage. C) An alternating current is flowing through the bulbs using a parallel circuit so each bulb has the same current. D) An alternating current is flowing through the bulbs using a series circuit so each bulb has the same voltage.

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Answers (1)

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Kiera Copeland · Answer 1

First off, you can cross out alternating current because a 9V battery doesn't give out AC, it gives out solely DC. If the battery is connected to each battery individually, then they are in parallel. So, according to Kirchhoff's Voltage Law, in parallel, V total = V1 = V2 = V3 ...

So I'd say B) !