logo

Learning objective

Outline a procedure to demonstrate the magnetic field pattern (including its direction) produced by currents in straight wires and solenoids.

Read the explanation, check the common trap, then practise with flashcards and questions.

Practise this topicRead the exam answerTopic hub

Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE PhysicsElectricity and magnetismCore contentPractical objective

Study support

Understand this objective

Quick explanation

Outline a procedure to demonstrate the magnetic field pattern (including its direction) produced by currents in straight wires and solenoids

  • This point belongs to Magnetic effect of a current, especially Magnetic effect of a current outcomes.
  • You need to be able to outline a procedure to demonstrate the magnetic field pattern (including its direction) produced by currents in straight wires and solenoids.
  • The key ideas to know are Describe and Investigate.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

DescribeInvestigate

Why it matters

This objective helps connect Magnetic effect of a current outcomes to exam-style questions, flashcards, and revision notes for Magnetic effect of a current.

Revision tools

Choose how to practise

Back to topic hub
Flashcards10 linked cards

Flashcard 1 of 10

Press Space to flip, arrows to move
Practice Questions7 linked questions

Question 1 of 7

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

0 of 5 attempted

Paper 6 structured question: Magnetic effect of a current

Paper 6Alternative to PracticalPractical3 marks

Method

Method to Investigate Magnetic Field of a Solenoid

To investigate the magnetic field produced by a solenoid, you will need to set up the apparatus as follows: Wrap insulated wire around a cylindrical object to form a solenoid. Connect the ends of the wire to a power source. Use iron filings to visualize the magnetic field. Sprinkle the filings on a piece of paper placed over the solenoid and observe the pattern formed when current flows through the wire.

  1. a

    Describe the method you would use to ensure accurate measurements of the magnetic field strength in this experiment.

    Aim for approximately 3 distinct marking points.

    [3]
Revision notestopic notes

Open the full topic revision notes when you are ready to review this objective in context.

Open revision notes

Related learning objectives

Revision hubs

Move back to a broader study route

Cambridge IGCSEPhysics resources