shows two charged metal plates with a gap between them. The plates are parallel to each other. The top plate is negatively charged and the bottom plate is positively charged. – – – – – + + + + + On , draw five electric field lines between the two plates. An electric iron has a power of 2400 W. The potential difference (p.d.) of the mains supply is 220 V. Calculate the electric current in the iron. current = Calculate the electric charge which flows through the iron in 15 minutes. charge = Fuse ratings of 3 A, 5 A, 10 A, 13 A and 30 A are available. State which of these fuse ratings is suitable for use in the iron. fuse rating 0625_w21_qp_43 THEORY 2021 Paper 4, Variant 3 View
A wooden wheel can be strengthened by putting a tight circle of iron around it. wooden wheel iron circle Which action would make it easier to fit the circle over the wood? 0625_w23_qp_12 MCQ 2023 Paper 1, Variant 2 View