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OCR AS Physics: Paying for Electricity
OCR AS Physics: Paying for Electricity is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.
Converting time to hours
Using different units for electrical energy
Converting from J to kW hr
Calculating the cost of using different electrical appliances.
GCSE OCR Physics: Pressure Revision
GCSE OCR Physics: Pressure Revision Lesson with exam quesitons.
GCSE Physics: Generators
This lesson presentations covers OCR Gateway Physics 9-1 P4.2.4 Generators.
Uses of generators
AC and DC definitions
Structure of dynamos and alternators
Comparing dynamos and alternators.
Plotting graphs for induced potential difference from dynamos and alternators
Commercial generators, 230 V at 50 Hz.
GCSE Physics: Pressure and Volume
This presentation includes:
Pressure x Volume = Constant
Worked Examples
Plotting of pressure-volume graph
Explanation of increasing energy and temperature with bike pump
Scientist of the week reward system
A simple scientist of the week reward system display is included which highlights women and PoC in STEM jobs.
GCSE Physics: Wave Velocity
This presentation covers OCR Gateway Physics 9-1 P5.1.2 Wave Velocity.
Includes student activities and full worked answers.
Simple experiment for the speed of sound
Speed of sound experiment with microphones and oscilloscope.
Ripple tank demonstration and explanation
The speed equation
Measuring distance and time
Echoes
Definition of mechanical waves
Water waves as a transverse waves
Converting from cm, mm, and km into m.
Definition and equation for frequency.
Wave speed equation
OCR A Level Physics: The Boltzmann constant
OCR A Level Physics: The Boltzmann constant presentation with homework and answers
GCSE Physics: Work Done and Elastic Energy
This presentation covers OCR Gateway Physics 9-1 P7.1.4 Work Done and Spring Energy.
Use of Springs
Measuring Extension of a Spring
Rearranging Spring Energy Equation
Rearranging Kinetic Energy Equation
Practice Questions with Worked Solutions
GCSE Physics: Gravitational Energy
This presentation covers OCR Gateway Physics 9-1 P7.1.5 Gravitational Energy
Gravitational fields
Rearranging Gravitational Energy Equation
Exam question with worked solutions
Practice questions with worked solutions
Analysing graphs and gradients.
GCSE Physics: Electrical Power and Work Done
This presentation covers OCR Gateway Physics 9-1 P7.2.1 Electrical Power and Work Done. All presentations come with student activities and worked solutions.
Definition of power
Converting between W and kW
Converting between seconds, minutes, and hours
Calculating work done in kWh and J
Converting between kWh and J
GCSE Physics: Braking and Stopping Distances
This presentation covers OCR Gateway Physics 9-1 P8.1.3 Braking and Stopping Distances. All presentations come with student activities and worked solutions.
Factors affecting braking distance
Total stopping distances
Calculating area of a velocity-time graph for displacement (distance traveled).
Rearranging equations
MOT testing
(Final velocity)2 – (Initial velocity)2 = 2 x Acceleration x Distance
v2 – u2 = 2 a s
OCR A level Physics: Uses of capacitors
OCR A level Physics: 21.5 Charging Capacitors
Module 6 Particles and Medical Physics
This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Calculating power output from a circuit containing a capacitor
A rectifier circuit - changing an alternating input to a smooth output
OCR A level Physics: Electric Fields
OCR A level Physics: 22.1 Electric Fields
Module 6 Particles and Medical Physics
This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Electric field line pattern from point charges, uniformly charged objects, and capacitors.
Rules for electric field lines
Interacting field lines for attraction and repulsion
Detecting electric fields with a charged gold leaf
Definition of electric field strength
Explaining that electric field strength is a vector with magnitude and direction
Apply the equation for electric field strength
OCR A level Physics: Coulomb’s Law
OCR A level Physics: 22.2 Coulomb’s Law
Module 6 Particles and Medical Physics
This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Electric force related to the product of charge and square of the separation
The constant of proportionality 𝑘
Permittivity of free space
Experiment for investigating Coulomb’s Law
Electric Field Strength and Coulomb’s Law
OCR A level Physics: Charged particles in uniformed electric fields
OCR A level Physics: 22.4 Charged particles in uniformed electric fields
Module 6 Particles and Medical Physics
This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Equations for constant acceleration
Maximum kinetic energy of a charged particle in a uniformed field
Sketching trajectories for charged particles in uniformed fields
Calculating velocities for horizontal and vertical components
OCR A level Physics: Uniformed electric fields & capacitance
OCR A level Physics: 22.3 Uniformed electric fields & capacitance
Module 6 Particles and Medical Physics
This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Liquid crystal displays (LCDs)
Electric field between two charged parallel plates
Deriving an equation for electric field strength of a parallel plate capacitor.
Accelerating charged particles in a uniformed electric field
Capacitance of a parallel plate capacitor with an insulating (dielectric) material - relative permittivity
Millikan’s experiment
OCR A level Physics: Electric Potential and Energy
OCR A level Physics: 22.5 Electric Potential and Energy
Module 6 Particles and Medical Physics
This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Definition of electric potential energy
Definition of electric potential.
Definition of electric potential difference.
Using a force-distance graph to determine electric potential energy
Using electron-volts and joules in calculations
Capacitance of an isolated charged sphere
OCR A level Physics: Magnetic Fields
OCR A level Physics: 23.1 Magnetic Fields
Module 6 Particles and Medical Physics
This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Attraction and repulsion of magnets
Rules for magnetic field lines
The magnetic field of Earth
Applying the right-hand cork screw rule
How to create uniformed magnetic fields
Solenoids
OCR A level Physics: Understanding Magnetic Fields
OCR A level Physics: 23.2 Understanding Magnetic Fields
Module 6 Particles and Medical Physics
This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Fleming’s left hand rule
Determining the direction of force on a current carrying conductor
Calculating the magnitude of force on a current carrying conductor
Angles between the magnetic field and current carrying conductor
An experiment to determine the magnetic flux density of a field.
OCR A level Physics: Charged Particles in Magnetic Fields
OCR A level Physics: 23.3 Charged Particles in Magnetic Fields
Module 6 Particles and Medical Physics
This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
Apply Fleming’s left-hand rule to charged particles
Deriving an equation for the magnetic force experienced by a single charged particle (F = BQv)
Charged particles describing (moving) in circular paths in magnetic fields.
The velocity selector.
The Hall probe and Hall voltage.