AQA GCSE PHYSICS Higher Tier Paper 1 H 2018.

Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature GCSE PHYSICS Higher Tier Paper 1 H 2 *02* IB/G/Jun18/8463/1H 0 1 Figure 1 shows a student walking on a carpet. Figure 1 0 1 . 1 The student becomes negatively charged because of the friction between his socks and the carpet. Explain why the friction causes the student to become charged. [2 marks] 3 *03* Turn over ► IB/G/Jun18/8463/1H Do not write outside the box 0 1 . 2 The student’s head is represented by the sphere in Figure 2. The student is negatively charged. The arrow shows part of the electric field around the student’s head. Draw three more arrows on Figure 2 to complete the electric field pattern. [1 mark] Figure 2 0 1 . 3 The negatively charged student touches a metal tap and receives an electric shock. Explain why. [3 marks] 4 *04* IB/G/Jun18/8463/1H Do not write outside the 0 1 box . 4 Some carpets have thin copper wires running through them. The student is less likely to receive an electric shock after walking on this type of carpet. Suggest why.