Public learning track
Magnetic Fields, Lorentz Force, and DC Motors
11th Grade · Science · Open Global Science
7 lessons
Goal
Analyze magnetic fields produced by currents and permanent magnets, calculate magnetic forces on charges and conductors, and model electric motors.
Featured Diagrams
Permanent Versus Induced Magnets and Magnetic Materials
7 lessons
0 of 7 done
- 1Permanent Versus Induced Magnets and Magnetic MaterialsUp nextStart
- 2Magnetic Fields Around Current-Carrying Wires and SolenoidsPremiumNot started yet
- 3Magnetic Fields and Lorentz Force on Moving ChargesNot started yet
- 4Charged Particle Trajectories and Mass SpectrometryNot started yet
- 5Earth's Magnetic Field and Magnetospheric ShieldingNot started yet
- 6Magnetic Force on a Current-Carrying Conductor: F = BIl sin θNot started yet
- 7Magnetic Torque on Current Loops and DC Electric MotorsNot started yet
Curriculum Framework
11th Grade · Science · Open Global Science
1
9 lessons
Electrostatic Fields, Forces, and Electric Potential
Calculate electrostatic forces, electric field vector distributions, and electric potentials for point charges, spherical shells, and planar configurations.
2
7 lessons
Capacitance, Dielectrics, and RC Circuits
Analyze capacitor geometries, dielectric polarization, stored energy, and time-dependent exponential charging and discharging behavior in RC circuits.
3
9 lessons
Electric Current, Resistance, and DC Circuits
Model conduction mechanisms, internal resistance, and solve multi-loop direct current circuits using Kirchhoff's laws and power theorems.
4
6 lessons
AC Power, Semiconductors, and Electrical Safety
Evaluate alternating current RMS values, semiconductor component operations, domestic safety systems, and grid transmission principles.
5
7 lessons
Magnetic Fields, Lorentz Force, and DC Motors
Analyze magnetic fields produced by currents and permanent magnets, calculate magnetic forces on charges and conductors, and model electric motors.
6
8 lessons
Electromagnetic Induction, Transformers, and Waves
Model electromagnetic induction via Faraday's and Lenz's laws, analyze inductors, electrical generators, transformers, and Maxwellian wave propagation.