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Topics in Physics (Higher)

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Applied Electricity Option [HD]

- Overlap with electromagnetism - Applied electromagnetism - Relay - Loudspeaker - Galvanometer - Convert Galvanometer to Ammeter (or Voltmeter or Ohmmeter) - Overlap with Semiconductor Electronics - Applications of Diodes - Half rectification - Full rectification and smoothing - LED and Photodiodes - Transistor Circuits and Logic Gates (George Boole, AND gate, OR gate. etc) - Includes Worked Exam Questions
Video Lesson (61 min) (2,118 views)
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(3,307)

Electricity Part 1 [HD]

- Measuring electricity (Voltage, Thermocouple, Current and Resistance) - Ohms law - Potential Divider - Experiment E5a and 5b - Current, Volts Potential Difference (for metallic Conductor and Filament Lamp) - Resistance and temperature - Resistivity and Resistors - Conductors and Semiconductors - Thermistors and LDR - Kirchoffs Law - How Does A Potential Divider Work - Resistors in Parallel and In Series - Measuring Resistance - Wheatstone Bridge and Metre Bridge - Formulae for Problem Solving
Video Lesson (60 min) (3,307 views)
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(2,209)

Electricity Part 2 [HD]

- Semiconductors and the PN junction (Intrinsic, Extrinsic Conduction' Doping Depletion layer, Junction Voltage and Diodes) - Chemicals, Current and Conduction: - Domestic electricity (Plug, Fuse, Earthing, Bonding, Circuits) - Energy and power (Electrical Energy, Power, Power Losses, High voltage transmission) - Formulae for Problem Solving and Experiments
Video Lesson (54 min) (2,209 views)
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(2,746)

Electricity And Magnetism [HD]

- Magnetic fields - Current in Magnetic Fields - Magnetic Flux Density - Electromagnetic Induction and Magnetic Flux - Farradays & Lenzs law - Alternating Current, Mutual Induction, Self Induction and Coils (RMS voltage and current; Inductors and inductance; Transformer) - Formulae and Experiments
Video Lesson (37 min) (2,746 views)
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(1,817)

Electron Beams & Photoelectric Effect [HD]

- Properties of the Electron - Thermionic Emission - Energy of an Electron - Photoelectric Emission - Photoelectric Law and Photocell - Energy of X-Rays from K.E.
Video Lesson (29 min) (1,817 views)
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(1,912)

Electrostatics [HD]

- Electric fields and Coulombs law - Charges and the Electroscope - Electric Field Strength and Direction - Experiment to Show Electric Field Patterns - Potential Difference and the Point Effect - Capacitors and DC and AC Circuits - Lightning and lightning conductors - Coulomb's law
Video Lesson (31 min) (1,912 views)
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(4,048)

Light [HD]

- Reflection (Laws, Mirrors, Ray rules and Ray diagrams) - Refraction (Experiments L2 and L3) - Verification of Snells law - Measuring n for Liquid and Solid) - Refractive Index Formulae - Total Internal Reflection and Critical Angle - Lenses (Ray Rules and Diagrams) - Eye and Visual Defects - Focal Length of Converging Lens - Formulae for Problem Solving
Video Lesson (62 min) (4,048 views)
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(2,954)

Nuclear And Atomic Physics [HD]

- Atomic structure (Isotopes, Bohr model, energy levels, Spectra, Ionisation) - Radioactivity (Radioactive decay, Radiation types, GM tube, Hazards) - Balancing Nuclear Equations - Law of Radioactive Decay, Half Life, Decay Constant - Nuclear energy (Fission, Reactor, Fusion)
Video Lesson (50 min) (2,954 views)
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(4,177)

Mechanics 1 [HD]

- Motion (Linear, Velocity and Equations) - Experiment M1 (Measuring velocity and Acceleration) - Study Tips on Experiments - Writing up an experiment - Force and Friction
Video Lesson (62 min) (4,177 views)
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(2,379)

Mechanics 2 [HD]

- Momentum - Experiment M3 (Conservation of Momentum) - Energy (Potential, Kinetic and Conservation) - Work, Power, Efficiency
Video Lesson (23 min) (2,379 views)
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(2,393)

Mechanics 3 [HD]

- Pressure (Density, Archimedes Principle, Law of Flotation and Boyles law) - Moments (T=Fd, Couple, Lever, Laws of equilibrium) - Gravitation (Newtons Law of Gravitation) - Equations for Problem Solving - Experiments are also included
Video Lesson (35 min) (2,393 views)
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(2,147)

Mechanics 4 - Circular Motion [HD]

- Circular Motion (Radians, Angular Displacement, Linear and Angular Velocity, Frequency and Period) - Centripital Force (Acceleration, Vertical Circle, Orbital Period of a Satellite, Mass of the Central Body) - Simple Harmonic Motion and Hookes law (Amplitude, Frequency and Unit of Frequency)
Video Lesson (42 min) (2,147 views)
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(2,407)

Particle Physics Option [HD]

- Overlap with Nuclear Physics - Conservation Laws - Forces and Particles - Nuclear fission reactor - Formulae for Problem Solving
Video Lesson (34 min) (2,407 views)
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(2,269)

Sound [HD]

- Doppler Effect - Wave nature of Sound: - Notes Frequency limits of audibility - Waves in Strings and Pipes:
Video Lesson (54 min) (2,269 views)
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(2,708)

Temperature And Heat [HD]

- Temperature - Specific heat - Heat Transfer
Video Lesson (46 min) (2,708 views)
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(2,858)

Waves [HD]

- Characterising Waves - Properties of Waves: - Diffraction and Interference: - Colour:
Video Lesson (53 min) (2,858 views)
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