Final Answer:
1. Chart completion:
| Questions | Circuit A | Circuit B | Circuit C | Circuit D | Circuit E |
|------------------------------|:---------:|:---------:|:---------:|:---------:|:---------:|
| Cells in series or parallel? | parallel | series | series | parallel | series |
| Light in series or parallel? | parallel | series | parallel | parallel | series |
| Circuit works with one cell? | yes | no | no | yes | yes |
| Circuit works with one bulb? | yes | yes | yes | yes | no |
2. Schematic diagram (description since drawing not possible here):
- Power supply (battery symbol, long line = +, short = –)
- Switch (open break in line)
- Bulb (circle with × inside)
- Ammeter (circle with “A”) in series with bulb and switch
- Voltmeter (circle with “V”) connected *across* the bulb (in parallel)
- Electron flow direction: from negative (–) terminal of battery → through ammeter → through bulb → through switch → back to positive (+) terminal.
3. Identical circuit checkmarks (✓) or crosses (×):
| Row | Given Circuit | A | B |
|-----|---------------|---|---|
| 1 | | ✓ | × |
| 2 | | × | × |
| 3 | | ✓ | × |
| 4 | | × | ✓ |
| 5 | | ✓ | × |
Parent Tip: Review the logic above to help your child master the concept of drawing circuits worksheet.
