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COMPLEX CIRCUITS. CONSTRUCT A CIRCUIT Show direction of the current. Unscrew light bulb 1. Explain what happens. Repeat for bulb 2 Repeat for bulb 3 1.

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Presentation on theme: "COMPLEX CIRCUITS. CONSTRUCT A CIRCUIT Show direction of the current. Unscrew light bulb 1. Explain what happens. Repeat for bulb 2 Repeat for bulb 3 1."— Presentation transcript:

1 COMPLEX CIRCUITS

2 CONSTRUCT A CIRCUIT Show direction of the current. Unscrew light bulb 1. Explain what happens. Repeat for bulb 2 Repeat for bulb 3 1 2 3

3 CONSTRUCT A CIRCUIT Show direction of the current. 1 3 Add a fourth light bulb parallel to bulb 1 Observe the change in brightness. Make a conclusion. 2

4 Draw a diagram in which parallel cluster of R 1 = 2.0Ω, R 2 = 2.0Ω is connected in series with R 3 = 5.0Ω. Potential difference of the battery is 12.0V. Find current and potential difference across each resistor.

5 Draw a diagram in which parallel cluster of R 1 = 2.0Ω, R 2 = 4.0Ω is connected in series with R 3 = 6.0Ω. Current in 4.0Ω is 2.0A. Find potential difference of the battery.

6 Draw a diagram in which parallel cluster of R 1 = 2.0Ω, R 2 = 4.0Ω is connected in series with R 3 = 6.0Ω. Current in 6.0Ω is 6.0A. Find potential difference of the battery.

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