logo

Cambridge IGCSE Combined Science practice

Paper 3 structured question: Electrical quantities

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

At a glance

3

Paper

2

Marks

Topic

Electrical quantities

Exam-style question

Try this first

Paper 3Theory (Core)2 marks

Understanding electric current and its properties.

Description

Electric Current

Electric current is the flow of electric charge through a conductor, typically measured in amperes. It is caused by the movement of charged particles, primarily electrons, when a voltage is applied across the conductor.

  1. a

    Explain the relationship between electric current and the movement of charge.

    Aim for approximately 2 distinct marking points.

    [2]

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 quantities

Paper 3Theory (Core)2 marks

Description

Factors Affecting Current

Electric current can be influenced by various factors including voltage, resistance, and temperature. Understanding these factors is crucial for analyzing electrical circuits.

  1. a

    Discuss how resistance affects electric current in a circuit.

    Aim for approximately 2 distinct marking points.

    [2]