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  1. IGCSE
  3. Physics CIE
  5. 4.5.6c High-voltage transmission of electricity

4.5.6c High-voltage transmission of electricity

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Revise CIE IGCSE Physics 4.5.6c High-voltage transmission of electricity with the question bank and revision guides.

Describe the use of transformers in high-voltage transmission of electricity • State the advantages of high-voltage transmission • Supplement: Recall and use the equation P = I²R to explain why power losses in cables are smaller when the voltage is greater

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