Learning Zone
Standards
Sign up
Sign In
Username or email
Password
Forgot your username or password?
New User?
Create an account!
Physics
»
F.
Electromagnetism
»
F.4.
Magnetic Forces and Fields
Home
Play Multiplayer
Unit Challenge
Introduction to Magnetism
Overview
Determining whether two poles of magnets attract or repel each other using the law of magnets
Identifying the correct lines of flux (magnetic field lines) for a magnetic field
Magnetic Fields Produced by a Current-Carrying Wires
Overview
Determining how the current or distance from the wire affects the strength of a magnetic field using the proportion B α I/r
First Right-Hand Rule: Direction of Magnetic Fields and Currents
Overview
Determining the direction of the current and the magnetic field using the first right-hand rule
Magnetic Forces on Moving Charges
Overview
Solving problems involving the magnetic force on a moving charge using the equation F
_{B}
= |q|vBsinθ
Solving problems involving the radius of a charge’s circular path using the equation r = mv/qB
Magnetic Forces on Current-Carrying Wires
Overview
Solving problems involving the magnetic force on a current-carrying wire using the equation F
_{B}
= IlBsinθ
Second Right-Hand Rule: Direction of Magnetic Forces
Overview
Determining the direction of a magnetic force on a moving charge in a magnetic field using the second right-hand rule
Determining the direction of a magnetic force on a current carrying wire in a magnetic field using the second right-hand rule
Introduction to Magnetism — Identifying the correct lines of flux (magnetic field lines) for a magnetic field
Explore More at
0
/
0
0
% Conquered
Practice
Watch Video
See Results