PHYS 118

UBC

Course Overview

Lessons & Practice

1. Electrostatics

3hr

1.1.1. Electric Charge6 min

1.2.1. Coulomb's Law4 min

1.2.2. Coulomb's Law Concept Clarifier9 min

1.2.3. Electric Force Practice Question 2 min

1.2.4. Superposition of electric forces for point charges7 min

1.3.1. Electric Field12 min

1.3.2. Electric Field Practice Question 4 min

1.3.3. Superposition of Electric Fields4 min

1.3.4. Principle of Superposition Concept Clarifier9 min

1.3.5. Superposition of Electric Fields Practice Question11 min

1.3.6. Principle of Superposition: Extended Charged Objects3 min

1.3.7. Electric Field of Charge Distribution Concept Clarifier12 min

1.3.8. Electric Field of Charge Distribution Practice Question19 min

1.4.1. Electric Flux and Gauss's Law32 min

1.4.2. Gauss’s Law and Flux Concept Clarifier 3 min

1.4.3. Electric Filed of An Infinite Line of Charge8 min

1.4.4. Electric Filed of An Infinite Plane of Charge10 min

1.4.5. Conducting Sphere Concept Clarifier 8 min

1.4.6. Nonconducting Sphere Practice Question 8 min

1.4.7. Conducting Shell Practice Question 12 min

1.4.8. Cylindrical Insulator Practice Question 8 min

1.Q. Checkpoint Quiz12 Qns

2. Electric Potential

1.1hr

2.1.1. Electric Potential Energy15 min

2.1.2. Electric Potential Energy Concept Clarifier12 min

2.2.1. Electric Potential23 min

2.2.2. Electric Potential Concept Clarifier 2 min

2.2.3. Electric Potential and Electric Field Relation Practice Question 3 min

2.2.4. Potential and conductors11 min

2.2.5. Electric Potential Practice Question 3 min

2.Q. Checkpoint Quiz11 Qns

3. Circuits

4hr

3.1.1. Basics of DC Circuits3 min

3.1.2. Electrical Measurements2 min

3.2.1. Electric Current2 min

3.2.2. Practice: Electric Current2 min

3.2.3. Microscopic Current Definition4 min

3.2.4. Example: Drift Speed6 min

3.2.5. Practice: Current Density and Drift Speed2 min

3.3.1. Resistivity and Conductivity2 min

3.3.2. Example: Resistivity and Conductivity3 min

3.3.3. Practice: Electric Field of a wire4 min

3.4.1. Resistance and Ohm's Law2 min

3.4.2. Example: Electrical Resistance3 min

3.4.3. Practice: Ohm's Law2 min

3.5.1. Temperature Dependent Resistors1 min

3.5.2. Example: Resistivity3 min

3.5.3. Practice: Resistivity5 min

3.6.1. Non-Ohmic Resistors3 min

3.7.1. Resistors in Series and Parallel2 min

3.7.2. Example: Equivalent Resistance2 min

3.7.3. Practice: Equivalent Resistance7 min

3.8.1. Kirchhoff’s Rules6 min

3.8.2. Example: Kirchhoff's Rules7 min

3.8.3. Practice: Kirchhoff's Rules10 min

3.9.1. Power and Brightness3 min

3.9.2. Example: Power and Brightness7 min

3.9.3. Practice: Power and Brightness7 min

3.10.1. Real Batteries and Internal Resistance2 min

3.10.2. Example: Internal Resistance4 min

3.10.3. Practice: Internal Resistance2 min

3.11.1. Capacitors and Capacitance4 min

3.11.2. Different Types of Capacitors1 min

3.11.3. Example: Capacitor3 min

3.11.4. Practice: Charging a Capacitor4 min

3.12.1. Energy Stored in a Capacitor1 min

3.12.2. Example: Energy with Capacitor2 min

3.12.3. Practice: Energy with Capacitor6 min

3.12.4. Electric Energy Density1 min

3.12.5. Practice3 min

3.13.1. Capacitors in Series and Parallel4 min

3.13.2. Example: Capacitors in Series and Parallel5 min

3.13.3. Practice: Capacitors in Series and Parallel8 min

3.14.1. Dielectrics5 min

3.14.2. Example: Dielectrics3 min

3.14.3. Practice: Dielectrics8 min

3.15.1. Charging Capacitor14 min

3.15.2. Discharging Capacitor6 min

3.15.3. Example: Charging a Capacitor7 min

3.15.4. Practice: Charging a Capacitor13 min

3.16.1. Grounding in Circuits2 min

3.16.2. Example: Grounding6 min

4. Magnetic Fields and Magnetic Force

2.6hr

4.1.1. Magnetism and Magnetic Fields2 min

4.1.2. Magnets and Magnetic Materials2 min

4.1.3. Practice: Magnetic Field Lines2 min

4.2.1. Magnetic Force on a Moving Charge5 min

4.2.2. Example: Magnetic Force1 min

4.2.3. Example: Find the direction of magnetic field2 min

4.2.4. Practice: Magnetic Force2 min

4.3.1. Circular Motion in a Magnetic Field3 min

4.3.2. Example: Circular Motion in a Magnetic Field3 min

4.3.3. Example: Circular Motion in a Magnetic Field1 min

4.3.4. Practice: Circular Motion in a Magnetic Field4 min

4.3.5. Practice: Circular Motion in a Magnetic Field2 min

4.3.6. Practice: Helical Motion in a Magnetic Field7 min

4.4.1. Velocity Selectors2 min

4.4.2. Example: Proton Travelling in a Straight Line2 min

4.4.3. Practice: Electron Travelling in a Straight Line3 min

4.5.1. The Hall Effect4 min

4.5.2. Practice: Electron Travelling in a Straight Line4 min

4.6.1. Magnetic Force on a Wire1 min

4.6.2. Magnetic Force on a Wire Element1 min

4.6.3. Example: Magnetic Force on a Wire1 min

4.6.4. Example: Magnetic Force on a Wire (3D)4 min

4.6.5. Practice: Magnetic Force on a Square Wire4 min

4.6.6. Practice: Magnetic Force on a Semi-Circular Wire8 min

4.7.1. Torque on a Current-Carrying Wire3 min

4.7.2. Example: Torque on a Rectangular Current Loop6 min

4.7.3. Practice: Torque on a Circular Current Loop3 min

4.8.1. Biot-Savart Law for a Point Charge3 min

4.8.2. Example: Biot-Savart for a Point Charge8 min

4.8.3. Biot-Savart Law for Currents2 min

4.8.4. Practice: Magnetic Field of a Current Loop (Calculus)3 min

4.9.1. Magnetic Field of Current-Carrying Wires2 min

4.9.2. Example: Magnetic Field Produced by a Wire3 min

4.9.3. Example: Magnetic Field from a Solenoid47 sec

4.9.4. Practice: Two long straight wires4 min

4.9.5. Practice: Magnetic Field of a Loop-de-Loop2 min

4.10.1. Magnetic Force on Parallel Wires3 min

4.10.2. Example: Magnetic Field Between Wires5 min

4.10.3. Practice: Magnetic Field Between Wires4 min

4.11.1. Ampere’s Law1 min

4.11.2. Example: Ampere’s Law3 min

4.11.3. Example: Ampere’s Law4 min

4.11.4. Practice: Ampere's Law - shell

4.11.5. Practice: Ampere's Law - coax7 min

4.11.6. Practice: Ampere's Law - toroid3 min

4.11.7. Practice: Ampere's Law - sheet8 min

4.11.8. Practice: Ampere's law - variable density5 min

4.P.1. Maxwell's Equations and displacement current

4.P.2. Magnetism and free body diagrams

4.P.3. Application: Cyclotron

5. Electromagnetic Induction

1.1hr

5.1.1. Magnetic Flux1 min

5.1.2. Example: Magnetic Flux3 min

5.1.3. Practice: Magnetic Flux4 min

5.1.4. Magnetic Flux (with calculus)49 sec

5.1.5. Practice (with calculus)8 min

5.2.1. Faraday's Law1 min

5.2.2. Example: Faraday's Law4 min

5.2.3. Motional EMF2 min

5.2.4. Example: Conductor on Rails57 sec

5.2.5. Practice: Motional EMF2 min

5.3.1. Faraday's Law2 min

5.3.2. Practice: Non-Uniform, Time-Dependent Magnetic Field6 min

5.3.3. Practice: Two Rings of Current

5.3.4. Practice: Motional EMF

5.4.1. Lenz's Law2 min

5.4.2. Example: Lenz's Law2 min

5.4.3. Practice: Lenz's Law3 min

5.4.4. Practice: Terminal Velocity and EM Induction (hard!)11 min

5.5.1. Generators and Motors4 min

5.5.2. Example: Generators3 min

5.5.3. Practice: Motors and Back EMF4 min

5.P.1. Magnetic flux - slide and stop

5.P.2. New Lesson (make quadratics version)

5.P.3. Rectangular loop and exponential field change

Mock Exams

ME.1. Mock Exam48 Qns

ME.2. Midterm Exam - Mock Assessment24 Qns

ME.3. Final Exam - Mock Assessment36 Qns

ME.1 Mock Exam

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