OCR AS level Physics: Kirchhoff’s Laws and circuit diagrams is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework. Definitions of Kirchhoff’s 1st and 2nd Law Applying Kirchhoff’s 2nd Law Drawing circuit diagrams for parallel and series circuits

OCR AS Physics: Diffraction and Polarisation is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.

OCR AS Physics A: Electromagnetic Waves is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.

This presentation covers OCR Gateway Physics 9-1 P3.1.1 Electrostatics Subatomic particles and electric charge Transfer of electric charge Attraction and repulsion from electric charge Electric field lines Interaction of electric field lines Van der Graff generator

This presentation covers OCR Gateway Physics 9-1 P3.2.1 Simple Circuits. Circuit Symbols Electric field lines and potential difference Modeling Circuits with Rope Measuring Potential Difference Energy Transferred Equation for Electricity Rearranging Equations

This presentation covers OCR Gateway Physics 9-1 P3.2.5 LDR and Thermistors. Circuit Symbols Uses of LDRs and Thermistors Plotting data and characteristic curves Conductors, insulators, and semiconductors Experiment into resistance and temperature of a thermistors Investigation into resistance and light level of a LDR

This presentation covers OCR Gateway Physics 9-1 P3.2.4 Graphs of potential difference (p.d.) and current. Linear circuit element Non-linear circuit element Diodes and Light emitting diode (LED) Current against potential difference graphs How the gradient of a current against potential difference graph relates to resistance Experimental set-up for determining circuit elements How temperature affects resistance in lamps and metal conductors (wires)

This presentation covers OCR Gateway Physics 9-1 P4.1.2 Current and Magnetic Fields. Current Produces Magnetic Fields Experiment to Demonstrate Magnetic Field Lines Right-hand Corkscrew Explanation Solenoids MRI imaging

This presentation covers OCR Gateway Physics 9-1 P4.1.1 Magnets and Magnetic Fields. Rules for repulsion and attraction Magnetic Field Line Rules Magnetic field density and magnetic force Modeling the Earth as a Bar Magnet Permanent and Induced Magnets Magnetic Domains

This presentation covers OCR Gateway Physics 9-1 P4.2.1 b Current and Forces. Units for Magnetic Field Strength Converting from mT to T Magnetic Force Equation Rearranging Equations Increasing the force on a current carrying conductor in an external magnetic field. Student questions and worked answers

This presentation covers OCR Gateway Physics 9-1 P1.2.2. Content covered: Definition for vector and scalar Vector addition in 1 D Vector addition in 2 D Scaled drawings and Pythagoras’ theorem Worked examples and student problems with answers included

This presentation covers OCR Gateway Physics 9-1 P1.3.4 Liquid Pressure This presentation includes: Liquid pressure equation Worked solutions Exam style questions with answers Rearranging equations Incompressibility of liquids.

This presentation covers OCR Gateway Physics 9-1 P2.2.1 Newton’s third law Contact and non-contact forces Exam style question with solution

This presentation covers OCR Gateway Physics 9-1 P2.2.7 Work done equation Rearranging work done equation Questions and answers for work done Power equation and definition Rearranging power equation Different units for work done: J, N m, kg m^2/s^2

These two lesson presentations covers the OCR Gateway Physics 9-1 P2.3.1 material. • Number of forces needed to deform an object • Elastic and Plastic definitions • Hooke’s Law • Rearranging equations • Determining the gradient • Determining the spring constant • Experimental procedure • Exam style questions with solutions

This presentation covers OCR Gateway Physics 9-1 P2.3.4 Turning Forces Clockwise and anti-clockwise moments Equation for moments Rearranging equation Balancing moments Principle of moments

This presentation covers GCSE Physics OCR Gateway P2.1.6 Introduction of final speed^2 – initial speed^2 = 2 x acceleration x distance Rearranging of final speed^2 – initial speed^2 = 2 x acceleration x distance Derivation of final speed^2 – initial speed^2 = 2 x acceleration x distance Three different methods for rearranging equations Kinetic energy, acceleration and speed problems with answers

This presentation covers OCR Gateway Physics 9-1 P5.1.1b Waves and their properties. Includes student activities and full worked answers. Amplitude Wavelength Frequency Time period Calculating frequency and equation Relationship between frequency and wavelength when speed is constant. Calculating time period from frequency with equations

OCR A level Physics A: Temperature powerpoint with homework and answers