-- In a series circuit, the current ( I ) is the same at every point.
-- The power dissipated by any section of the circuit is I² x Resistance.
-- The wire has very low resistance, so I²R is very low dissipated power.
-- The filament in the bulb has most all of the resistance in the circuit, so it dissipates virtually all the power of the circuit, and certainly much more than the wires do.
In a series circuit, the bulb glows because it has a higher resistance compared to the copper wire, which has very low resistance. The power dissipated in the bulb due to its resistance causes it to emit light, while the wire dissipates very little power and remains unchanged. Therefore, only the bulb lights up in this circuit.
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Jawaban:• 2 × 1/7 = 2/7Jadi, hasil perkalian dari pecahan 2 × 1/7 adalah 2/7.Kalau merasa terbantu, jangan lupa like dan follow akun Brainly-ku ya!
[tex]\begin{aligned} 2 \times \frac{1}{7} &= \frac{2}{1} \times \frac{1}{7} \\ &= \frac{2}{7}\end{aligned}[/tex]