| Hamble Ref | HT ONLY | Sep ONLY | Student Checklist Question | 1 | 2 | 3 |
| P1.2.01 |
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How would you draw a series circuit with the following components; a bulb, voltmeter, battery and variable resistor? |
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| P1.2.01 |
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What provides the potential difference for an electrical charge to flow through a closed circuit? |
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| P1.2.01 |
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What is the definition of electric current? |
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| P1.2.01 |
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What is the size of an electrical current determined by? |
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| P1.2.02 |
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How could you draw a circuit diagram to include the following components; bulb, cell, ammeter and an LDR? |
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| P1.2.02 |
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How are flow of charge, current and time linked by an equation? |
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| P1.2.02 |
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In a single closed loop what would the value of current be? |
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| P1.2.03 |
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How are current, potential difference and resistance linked by an equation? |
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| P1.2.03 |
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What does the current through a component depend on? |
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| P1.2.03 |
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What is the difference in function between a resistor and a variable resistor? |
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| P1.2.04 |
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What are the factors affecting resistance in a wire? |
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| P1.2.05 |
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How would a high resistance of a component affect the current and potential difference across the component? |
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| P1.2.05 |
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How could you use a graph to identify if a circuit was linear or non-linear and relate the curves to their function and properties? |
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| P1.2.05 |
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★ Required practical 4 - resistors ★ |
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| P1.2.06 |
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What happens to the resistance of a filament lamp as the temperature increases? |
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| P1.2.06 |
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★ The applications of thermistors in circuits eg a thermostat is required. ★ |
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| P1.2.06 |
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★ Students should be able to explain the design and use of a circuit to measure the resistance of a component by measuring the current through, and potential difference across, the component ★ |
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| P1.2.06 |
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A diode will have a very high resistance in which direction? |
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| P1.2.06 |
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★ Students should be able to explain the design and use of a circuit to measure the resistance of a component by measuring the current through, and potential difference across, the component ★ |
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| P1.2.06 |
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How does the current through an ohmic conductor (at a constant temperature) behave in relation to the current? |
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| P1.2.06 |
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How could you draw a circuit to measure the resistance of a component by measuring the current through, and potential difference across, the component? (include the equation) |
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| P1.2.06 |
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How does the resistance of a diode behave in relation to the current of the component? |
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| P1.2.06 |
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How does the current through a diode behave? |
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| P1.2.06 |
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How are thermistors used for? Give an example. |
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| P1.2.06 |
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What happens to the resistance of an LDR as light intensity increases? |
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| P1.2.06 |
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How are LDRs used in circuits? Oive an example. |
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| P1.2.06 |
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★ Students should be able to explain the design and use of a circuit to measure the resistance of a component by measuring the current through, and potential difference across, the component ★ |
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| P1.2.06 |
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What happens to the resistance of a thermistor as the temperature increases? |
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| P1.2.06 |
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Why would the resistance of a semiconductor decrease? |
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