The National Grid: Distribution of Electrical Energy in the UK

The video explains how electrical energy is distributed in the UK through the National Grid. It covers the role of power stations, step up and step down transformers, and the importance of high potential difference to reduce power loss. The National Grid uses a system of cables and transformers to efficiently deliver electricity to homes, businesses, and factories, minimizing resistive heating and power loss.

Describe the process that electricity undergoes from power stations to consumers.

How does reducing the current in the National Grid help in minimizing power loss?