P3.2.6 a) use graphs to explore SP10e 14-151 whether circuit elements are linear or non-linear and relate the curves produced to their function and properties b) describe experiments to investigate the I-V characteristics of circuit elements. To include: lamps, diodes, LDRs and thermistors. Be able to draw circuit diagrams for the circuits used PAG6 P3.2.7 represent circuits with the SP10a, d and e 140-141, Symbols for cell, battery, conventions of positive and negative 146-149 lamp, ammeter and terminals, and the symbols that voltmeter are given in represent common circuit elements, SP10a, resistor and variable including filament lamps, diodes, resistor are added in SP10d, LDRs and thermistors and thermistor and LDR are added in SP10e. P3.3 How do series and parallel circuits work? P3.3.1 relate the potential difference Sp10c 145 between two points in the circuit to the work done on, or by, a given amount of charge as it moves between these points potential difference (V) = work done (energy transferred) (J) ÷ charge (C) P3.3.2 a) describe the difference SP10a, b and d 141-3, between series and parallel circuits: to 146-7 include ideas about how the current through each component and the potential difference across each component is affected by a change in resistance of a component b) describe how to practically investigate the brightness of bulbs in series and parallel circuits. Be able to draw circuit diagrams for the circuits used PAG7 P3.3.3 explain, why, if two resistors Sp10d 146-7 are in series the net resistance is increased, whereas with two in parallel the net resistance is decreased qualitative only P3.3.4 solve problems for circuits SP10d 146 The words "equivalent which include resistors in series, using resistance" are never the concept of equivalent resistance specifically stated, but calculating the resistance of resistors in series is covered.
P3.2.6 a) use graphs to explore whether circuit elements are linear or non-linear and relate the curves produced to their function and properties b) describe experiments to investigate the I-V characteristics of circuit elements. To include: lamps, diodes, LDRs and thermistors. Be able to draw circuit diagrams for the circuits used PAG6 SP10e 14-151 P3.2.7 represent circuits with the conventions of positive and negative terminals, and the symbols that represent common circuit elements, including filament lamps, diodes, LDRs and thermistors SP10a, d and e 140-141, 146-149 Symbols for cell, battery, lamp, ammeter and voltmeter are given in SP10a, resistor and variable resistor are added in SP10d, and thermistor and LDR are added in SP10e. P3.3 How do series and parallel circuits work? P3.3.1 relate the potential difference between two points in the circuit to the work done on, or by, a given amount of charge as it moves between these points potential difference (V) = work done (energy transferred) (J) ÷ charge (C) Sp10c 145 P3.3.2 a) describe the difference between series and parallel circuits: to include ideas about how the current through each component and the potential difference across each component is affected by a change in resistance of a component b) describe how to practically investigate the brightness of bulbs in series and parallel circuits. Be able to draw circuit diagrams for the circuits used PAG7 SP10a, b and d 141-3, 146-7 P3.3.3 explain, why, if two resistors are in series the net resistance is increased, whereas with two in parallel the net resistance is decreased qualitative only Sp10d 146-7 P3.3.4 solve problems for circuits which include resistors in series, using the concept of equivalent resistance SP10d 146 The words "equivalent resistance" are never specifically stated, but calculating the resistance of resistors in series is covered.
470144-switching-to-ocr-gcse-9-1-physics-b-from-pearson-edexcel-.docx