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junp1f01* IB/M/Jun20/E13 8464/P/1F A student investigated how the resistance of a wire varies with the length of the wire. Figure 1 shows the circuit used. Figure 1 box . The symbols for the voltmeter and ammeter in Figure 1 are not complete. Complete the symbols for the voltmeter and ammeter in Figure 1. [1 mark] . Which variable is the independent variable? Tick ( ) one box. The current in the wire [1 mark] Th...

junp1f01* IB/M/Jun20/E13 8464/P/1F A student investigated how the resistance of a wire varies with the length of the wire. Figure 1 shows the circuit used. Figure 1 box . The symbols for the voltmeter and ammeter in Figure 1 are not complete. Complete the symbols for the voltmeter and ammeter in Figure 1. [1 mark] . Which variable is the independent variable? Tick ( ) one box. The current in the wire [1 mark] Th...