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Cambridge IGCSE Physics practice

Paper 3 structured question: The transformer

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Attempt questionThe transformer revisionRevise the key idea

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The transformer

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Paper 3Theory (Core)1 marks

High voltage transmission systems are used worldwide.

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High Voltage Transmission Systems

These systems are designed to efficiently transmit electricity over long distances with minimal losses.

  1. a

    State one advantage of using high voltage for electricity transmission.

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 3 structured question: The transformer

Paper 3Theory (Core)1 marks

Description

Benefits of High Voltage Transmission

Transmitting electricity at high voltages has several advantages, including reduced energy losses and the ability to transmit power over long distances.

  1. a

    State two benefits of transmitting electricity at high voltages.

    Aim for approximately 1 distinct marking point.

    [1]