Welcome to PHYS 142! This on-demand course was put together especially for PHYS 142 at McGill. Use the video lessons and notes to understand your lecture topics better, and the practice questions to cement your knowledge. And don't hesitate to leave a question in the Q&A box under each lesson if you need additional help with anything. Happy studying!
PHYS 142
McGill
Course Overview
Lessons & Practice
I. Welcome
1 min1. Foundations / Introduction / Measurement
55min2. Introduction to Vectors
1.2hr3. Motion in 1/2/3D: Kinematics
4hr4. Newton's Laws of Motion: Forces and Dynamics
4hr4.12.1. Magnetic Force 8 min4.12.2. Example: Magnetic Force on a moving charge (Lorentz force)3 min4.12.3. Example: Magnetic Force on an Electron7 min4.12.4. Practice: Magnetic Force on Moving Charged Particles:7 min4.12.5. Practice: Magnetic Field and Current Carrying Wires6 min4.12.6. Practice: Charge Entering a Magnetic Field 3 min
5. Circular Motion
1.5hr6. Work and Energy
2.9hr7. Momentum, Impulse and Collisions
1.9hr8. Angular / Rotational Motion
4hr9. Periodic Motion: Oscillations
5hr9.2.1. Velocity and Acceleration in SHM (Advanced)7 min9.2.2. Velocity and Acceleration in SHM (Basic)10 min9.2.3. Finding Acceleration by Knowing Displacement (Advanced)6 min9.2.4. Example: SHM with mass on a spring9.2.5. Practice: Oscillations - Displacement Function7 min9.2.6. Practice: Oscillations - Acceleration Graph
10. Waves: Mechanical
43min11. Wave Optics
12. Fluid Mechanics
52min13. Heat and Temperature
3hr14. Thermodynamics
2.5hr15. Equilibrium & Elasticity
1.7hr16. Sound & Hearing
15min17. Electrostatic Forces and Electric Fields
4hr17.7.1. Finding Electric Field with Integrals3 min17.7.2. Example: Electric Field from a Rod9 min17.7.3. Example: Electric Field from a Rod (off-axis)17.7.4. Practice: Rod with Nonlinear Charge Density8 min17.7.5. Practice: Rod with Positive and Negative Charge9 min17.7.6. Practice: Rod Electric Field Without Symmetry14 min
17.13.1. Gauss's Law with Spherical Symmetries1 min17.13.2. Example: Gauss's Law for a Spherical Symmetry3 min17.13.3. Practice: Charges on a Hollow Conducting Sphere4 min17.13.4. Practice: Gauss's Law for a Spherical Insulator10 min17.13.5. Practice: Electric Field with an Off-Center Spherical Cavity (hard!)11 min
18. Electric Potential and Potential Energy
3hr18.4.1. Electric Potential of Continuous Charge Distributions2 min18.4.2. Example: Electric Potential of a Rod (on-axis)4 min18.4.3. Practice: Electric Potential of a Rod (off-axis)18.4.4. Practice: Rod with Positive and Negative Charge2 min18.4.5. Practice: Electric Potential at the Center of a Half-Ring4 min18.4.6. Practice: Electric Potential of a Ring3 min18.4.7. Practice: Electric Potential of a Disk11 min
18.6.1. Equipotential Lines and Surfaces3 min18.6.2. Example: Drawing Equipotential Lines2 min18.6.3. Practice: Drawing Equipotential Lines3 min18.6.4. Practice: Equipotential lines and work done2 min18.6.5. Practice: Electric Potential and Equipotentials5 min18.6.6. Practice: Conductors, Charge, and Electric Potential6 min
18.9.1. Relationship Between Electric Field and Potential (with calculus)3 min18.9.2. Example: Electric Field from a Potential3 min18.9.3. Practice: Electric Potential and Potential Energy of a Conducting Sphere4 min18.9.4. Practice: Electric Potential and Potential Energy of an Insulating Sphere7 min18.9.5. Practice: Electron Moving Away from Cylindrical Insulator8 min18.9.6. Practice: Electric Potential of a Spherical Conducting Shell5 min
19. Magnetic Fields and Magnetic Force
2.6hr19.3.1. Circular Motion in a Magnetic Field3 min19.3.2. Example: Circular Motion in a Magnetic Field3 min19.3.3. Example: Circular Motion in a Magnetic Field1 min19.3.4. Practice: Circular Motion in a Magnetic Field4 min19.3.5. Practice: Circular Motion in a Magnetic Field2 min19.3.6. Practice: Helical Motion in a Magnetic Field7 min
19.11.1. Ampere’s Law1 min19.11.2. Example: Ampere’s Law3 min19.11.3. Example: Ampere’s Law4 min19.11.4. Practice: Ampere's Law - shell19.11.5. Practice: Ampere's Law - coax7 min19.11.6. Practice: Ampere's Law - toroid3 min19.11.7. Practice: Ampere's Law - sheet8 min19.11.8. Practice: Ampere's law - variable density5 min
20. Magnetic Induction
1.5hr21. DC Circuits
4hr22. AC Circuits
2.5hr23. Geometric Optics
1.1hr24. Motion in Two Dimensions
2.9hrPHYS 142 Overview
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