| ppefmh | Ed | Garstin | 2/4 | The circuit below contains one mistake. |  |
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The switch is open, no current will be flowing, the potential difference across the lamp should be 0V.

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The potential difference across the lamp should be 6V.
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The switch is closed, current will be flowing, the potential difference across the lamp should be 12V.
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Close the switch or change the potential difference of the lamp to 0V.

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Open the switch or change the potential difference of the lamp to 12V.
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Open the switch or change the potential difference of the lamp to 6V.
| The circuit below contains one mistake. |  |
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All the lamps have been given the same potential difference as the cell. The potential difference is shared across components in series.
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All the lamps have been given a different potential difference as the cell. The potential difference is shared across components in series.

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All the lamps have been given a different potential difference as the cell. The potential difference is the same across components in series.
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We need to share the potential difference between each lamp or we could triple the potential difference across the cell.
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We need the same the potential difference on each lamp or we could divide the potential difference across the cell by three.

| 50% |