Physics 4PH1/1PR May June 2020 | Edexcel IGCSE Past Papers With Mark Scheme

Edexcel International GCSE Physics (4PH1) Jun 2020

معلم موافق رایگان بودن است.

1. Astrophysics and Orbital Motion: Identification of galaxies, orbits of comets, gravitational forces maintaining planetary motion, and time measurements in celestial events.

2. Nuclear Physics and Radioactivity: Uranium-235 fission reactions, neutron absorption processes, radiation types emitted during nuclear reactions, and their effects.

3. Waves and Speed Calculations: Differences in speed between sound and light waves, calculation of wave speeds, and characteristics of longitudinal waves.

4. Electricity and Energy Transfer: Circuit analysis involving resistance, voltage, and power calculations, role of components like thermistors in varying conditions.

5. Forces and Kinetic Energy: Momentum and energy conservation in moving objects, stopping distances, and factors affecting vehicle braking.

6. Magnetism and Electromagnetic Induction: Behavior of bar magnets, field line visualization, applications of electromagnetic induction in devices like bicycle dynamos.