OCR A Level Physics B PAPER 3 2023 (H557/03: Practical skills in physics)

OCR A Level Physics B PAPER 3 2023 (H557/03: Practical skills in physics). DOWNLOAD OFFICIAL AND VERIFIED OCR A Level Physics B PAPER 3 2023 on Hackedexams.com INSTANTLY. 1 A cell can be made by inserting a zinc cathode and a copper anode into a lemon. A high resistance voltmeter is used in the circuit shown in Fig. 1.1 to measure the p.d. across the lemon when different resistors are placed across the cell. Fig. 1.1 V zinc cathode copper anode lemon resistor (a) Table 1 below show...