logo

Cambridge IGCSE Physics practice

Paper 3 structured question: Electrical energy and electrical power

Try the question first, then check the answer and practise the same topic again.

At a glance

3

Paper

1

Marks

Topic

Electrical energy and electrical power

Exam-style question

Try this first

Paper 3Theory (Core)1 marks

Electric circuits are used in various applications, from simple toys to complex machinery.

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.

    Aim for approximately 1 distinct marking point.

    [1]

0 of 1 part answered

Answer every part before opening the mark scheme.

Common mistake

No common mistake is linked to this question yet.

Related flashcards

Flashcard 1 of 6

Press Space to flip, arrows to move

Related practice questions

Question 1 of 5

Choose an answer, get feedback, then move sideways through the set.

0 of 4 attempted

Paper 3 structured question: Electrical energy and electrical power

Paper 3Theory (Core)2 marks

Description

Simple Circuit Description

In this circuit, a battery provides electrical energy to a light bulb. When the circuit is complete, the bulb lights up, indicating that energy is being transferred from the battery to the bulb.

  1. a

    State what happens to the electrical energy from the battery when the circuit is complete.

    Aim for approximately 2 distinct marking points.

    [2]