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Exam-style practice

Electrical energy and electrical power answer explanations

Review worked answers and explanations for Electrical energy and electrical power. Aligned to Cambridge IGCSE Physics.

Answer explanations

Question 1 of 8

Review the answer support, then move sideways through the set.

Paper 3 structured question: Electrical energy and electrical power

Paper 3Theory (Core)1 marks

Description

Electric Circuit Overview

An electric circuit consists of a power source, such as a battery or mains supply, connected to components like resistors and bulbs. The circuit allows electrical energy to flow and be utilized by these components.

  1. a

    State the purpose of an electric circuit.

    [1]