Recent

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Create quizzes and tests automatically from your content using AI.

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

The smarter way to study – wherever you are.

Search...

quiz image

By @heijnsbroek_abstract_art

Permanent Magnets

Created by AccommodativeYew

·

·

Download PDF Download

Start Quiz

Study Flashcards

Study Flashcards Play Quiz

Questions and Answers

What is a characteristic of magnetic field lines?

They always form closed loops

What happens when like magnetic poles approach each other?

They repel each other

What is the orientation of compass needles in Earth's magnetic field?

Parallel to the field

What is the effect of Earth's magnetic field on charged particles?

<p>They are deflected and spiral along the field lines</p> Signup and view all the answers

What is true about Earth's geographic and magnetic poles?

<p>Earth's north geographic pole is a south magnetic pole</p> Signup and view all the answers

What is the result of charged particles spiraling along Earth's magnetic field lines?

<p>A concentration of charged particles at Earth's magnetic poles</p> Signup and view all the answers

What is the direction of the force of a magnetic field on a particle?

<p>Perpendicular to the direction of the velocity and magnetic field</p> Signup and view all the answers

What is the probable cause of Earth's magnetic field?

<p>Electric currents in Earth's core</p> Signup and view all the answers

What can be used to determine the direction of the magnetic field lines around a straight wire?

<p>The right-hand rule</p> Signup and view all the answers

What is the shape of the magnetic field lines around a straight wire?

<p>Circles centred on the wire</p> Signup and view all the answers

Where is the magnetic field strongest in a coil?

<p>Inside the coil</p> Signup and view all the answers

What was observed by Hans Christian Oersted during his demonstration of electric current?

<p>The needle in the compass moved each time he switched on the electricity</p> Signup and view all the answers

More Quizzes Like This

Magnetic Fields Quiz

3 questions

Magnetic Fields Quiz

ImpeccableEmpowerment

Magnetic Fields and Materials Quiz

5 questions

Magnetic Fields and Materials Quiz

IdealMoldavite3514

Magnetism and Magnetic Fields Quiz

4 questions

Magnetism and Magnetic Fields Quiz

MeritoriousMajesty

Magnetism and Magnetic Fields

6 questions

Magnetism and Magnetic Fields

EntertainingOrchid4781