Transformers and the national grid

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Question 13
Easy

Figure 1 shows a transformer.

Diagram of a transformer with a rectangular soft iron core. The primary coil on the left has 120 turns and is connected to an input voltage of 240 V a.c. The secondary coil on the right has 40 turns and is connected to an output terminal.

State the purpose of the transformer shown in Figure 1.

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Transformers and the national grid Questions

  1. GCSE
  2. /Physics
  3. /Transformers and the national grid