Which row in the table correctly describes the effect of a step-up transformer on the voltage, current, and energy loss in the transmission cables of the National Grid?
Effect on VoltageEffect on CurrentEffect on Energy LossADecreasesIncreasesIncreasesBIncreasesDecreasesDecreasesCIncreasesIncreasesDecreasesDDecreasesDecreasesIncreases \begin{array}{|c|c|c|c|} \hline & \textbf{Effect on Voltage} & \textbf{Effect on Current} & \textbf{Effect on Energy Loss} \\ \hline \textbf{A} & \text{Decreases} & \text{Increases} & \text{Increases} \\ \hline \textbf{B} & \text{Increases} & \text{Decreases} & \text{Decreases} \\ \hline \textbf{C} & \text{Increases} & \text{Increases} & \text{Decreases} \\ \hline \textbf{D} & \text{Decreases} & \text{Decreases} & \text{Increases} \\ \hline \end{array} ABCDEffect on VoltageDecreasesIncreasesIncreasesDecreasesEffect on CurrentIncreasesDecreasesIncreasesDecreasesEffect on Energy LossIncreasesDecreasesDecreasesIncreasesRow A
Row B
Row C
Row D
39 exam-style questions on OCR GCSE Physics Powering Earth. Each one has a worked solution and a mark scheme showing where the marks go.