A Level Physics worksheet containing questions about the lesson: The Photoelectric Effect Model Answers Included This worksheet covers the following content: -photoelectric effect, including a simple experiment to demonstrate this effect -demonstration of the photoelectric effect using, e.g. gold-leaf electroscope and zinc plate -a one-to-one interaction between a photon and a surface electron -Einstein’s photoelectric equation hf = 𝜙 + KEmax -work function; threshold frequency -the idea that the maximum kinetic energy of the photoelectrons is independent of the intensity of the incident radiation -the idea that rate of emission of photoelectrons above the threshold frequency is directly proportional to the intensity of the incident radiation. This is tailored for the OCR A specification, however, the versatile nature of this resource makes it suitable for other exam boards too. This resource is designed to help students apply their knowledge to questions. This active revision technique ensures that the worksheet will be very useful for students, and will act as a vital revision tool. Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson We really appreciate feedback on our resources so if you kindly leave a review down below, you will be able to claim any resource (up to the value of this resource) from our shop for FREE. Just email resourcify321@gmail.com with your username and your chosen resource. Your chosen resource will be sent to you within 24 hours.

22 A Level Physics worksheets containing questions for the topic: Electrons, Waves, & Photons (Module 4) Each worksheet includes a set of model answers In total, there are approximately 128 pages This is tailored for the OCR A specification, however, the versatile nature of this resource makes it suitable for other exam boards too. Worksheets included: -Circuits, Current & Potential Difference -Resistance & Resistivity -Conductors & I-V Characteristics -Power & Electrical Energy -EMF & Internal Resistance -Kirchhoff’s Laws -The Potential Divider -Progressive Waves -Frequency, Speed & Intensity -Electromagnetic Waves & Polarisation -Reflection & Refraction -Refractive Index & Total Internal Reflection -Diffraction -Superposition & Interference -Two-Source Interference -Young’s Double-Slit Experiment -Diffraction Gratings -Stationary Waves -The Photon Model -The Planck Constant -The Photoelectric Effect -Wave-Particle Duality Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson

This resource includes 41 complete lessons that cover Year 1 for the OCR A Level Physics A course. This includes Forces & Motion (Module 3) and Electrons, Waves & Photons (Module 4) In total, there are approximately 742 slides/pages Although this resource is designed for the OCR A specification, the content covered is suitable for other exam boards too. Lessons Included: -Foundations of Physics -Constant Acceleration -Displacement & Velocity-Time Graphs -Investigating Motion & Stopping Distances -Mass, Weight & Force Basics -Net Forces & Equilibrium -Moments & Torques -Drag & Terminal Velocity -Density, Pressure & Upthrust -Work & Power -Kinetic & Gravitational Potential Energy -Conservation of Energy -Hooke’s Law -Elastic & Plastic Deformation -The Young Modulus -Stress-Strain Graphs -Newton’s Laws of Motion -Momentum -Impulse & Vehicle Safety -Circuits, Current & Potential Difference -Resistance & Resistivity -Conductors & I-V Characteristics -Power & Electrical Energy -EMF & Internal Resistance -Kirchhoff’s Laws -The Potential Divider -Progressive Waves -Frequency, Speed & Intensity -Electromagnetic Waves & Polarisation -Reflection & Refraction -Refractive Index & Total Internal Reflection -Diffraction -Superposition & Interference -Two-Source Interference -Young’s Double-Slit Experiment -Diffraction Gratings -Stationary Waves -The Photon Model -The Planck Constant -The Photoelectric Effect -Wave-Particle Duality Each lesson includes: -A full presentation including example questions with worked solutions. -A worksheet with model answers, perfect to set as homework. -Clear visual aids and diagrams to simplify complex concepts. -Editable PowerPoint and Word document for easy customisation. IMPORTANT MESSAGE Module 1 & 2 are included within the lesson ‘Foundations of Physics’ as well as being embedded throughout the other lessons in this bundle Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson

This resource is a complete lesson that covers Gravitational Field Strength for the OCR A Level Physics A course. However, it is useful for other exam boards too. This lesson teaches the following content: -gravitational field strength; g = F/m -gravitational field strength g = -(GM) / r² for a point mass (inverse square law) -gravitational field strength is uniform close to the surface of the Earth and numerically equal to the acceleration of free fall. This lesson includes: -A full presentation including 3 example questions with worked solutions. -A worksheet with model answers, perfect to set as homework. -Clear visual aids and diagrams to simplify complex concepts. -Editable PowerPoint and Word document for easy customisation. Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson We really appreciate feedback on our resources so if you kindly leave a review down below, you will be able to claim any resource (up to the value of this resource) from our shop for FREE. Just email resourcify321@gmail.com with your username and your chosen resource. Your chosen resource will be sent to you within 24 hours.

This resource includes 89 complete lessons that cover the entire OCR A Level Physics A course. (Year 1 & Year 2) This includes the following modules: Forces & Motion (Module 3) Electrons, Waves & Photons (Module 4) Newtonian World & Astrophysics (Module 5) Particles & Medical Physics (Module 6) Module 1 & 2 are included within the lesson ‘Foundations of Physics’ as well as being embedded throughout the other lessons in this bundle In total, there are approximately 1862 slides/pages Although this resource is designed for the OCR A specification, the content covered is suitable for other exam boards too. Lessons Included: -Foundations of Physics (1 Lesson) -Motion (3 Lessons) -Forces in Action (5 Lessons) -Work, Energy & Power (3 Lessons) -Materials (4 Lessons) -Newton’s Laws & Momentum (3 Lessons) -Electricity (7 Lessons) -Waves (11 Lessons) -Quantum (4 Lessons) -Thermal Physics (6 Lessons) -Circular Motion & Oscillations (4 Lessons) -Gravitational Fields (4 Lessons) -Astrophysics & Cosmology (7 Lessons) -Capacitors (4 Lessons) -Electric Fields (3 Lessons) -Electromagnetism (6 Lessons) -Nuclear & Particle Physics (11 Lessons) -Medical Imaging (3 Lessons) Each lesson includes: -A full presentation including example questions with worked solutions. -A worksheet with model answers, perfect to set as homework. -Clear visual aids and diagrams to simplify complex concepts. -Editable PowerPoint and Word document for easy customisation. (Note: The following 3 lessons are more content-focused and so do not include example questions in the presentation: The Solar System, Stellar Evolution and Free & Forced Oscillations) Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson