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Unit 4: Further Mechanics, Fields and Particles

4.3 - Further Mechanics

4.4 - Electric and Magnetic Fields

4.4.92 - Electric fields

4.4.93 - Electric field strength

4.4.94 - Coulomb’s law

4.4.95 - Electric field due to a point charge

4.4.96 - Electric field and electric potential

4.4.97 - Uniform electric field between plates

4.4.98 - Electric potential in a radial field

4.4.99 - Field lines and equipotentials

4.4.100 - Capacitance

4.4.101 - Energy stored by a capacitor

4.4.102 - Capacitor charge and discharge curves

4.4.103 - Core Practical 11 - capacitor charging and discharging

4.4.104 - Capacitor discharge equations

4.4.105 - Magnetic flux density, flux and flux linkage

4.4.106 - Force on a moving charge in a magnetic field

4.4.107 - Force on a current-carrying conductor

4.4.108 - Induced e.m.f. from magnet-coil motion

4.4.109 - Induced e.m.f. from linked coils

4.4.110 - Faraday’s and Lenz’s laws

4.5 - Nuclear and Particle Physics

Unit 5: Thermodynamics, Radiation, Oscillations and Cosmology

5.3 - Thermodynamics

5.4 - Nuclear Decay

5.5 - Oscillations

5.6 - Astrophysics and Cosmology

Unit 6: Practical Skills in Physics II

6.4 - Implementation and Measurements

A-Level Edexcel Physics A2 4.4.93 - Electric field strength Topic Practice

4.4.93 - Electric field strength

• 93 understand that electric field strength is defined as Q FE = and be able to use this equation.

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