Fields
Each topic is subdivided into a number of episodes.
An episode represents a coherent section of teaching – perhaps one or two lessons.
Each episode contains links to a number of activities.
- Episode 400: Preparation for gravitational fields topic
- Episode 401: Newton’s law of universal gravitation
- Episode 402: Fields, field lines and field strength
- Episode 403: Orbital motion
- Episode 404: Gravitational potential energy and potential
- Episode 405: Preparation for electric fields topic
- Episode 406: Fields, field lines and equipotentials
- Episode 407: Coulomb’s law
- Episode 408: Field strength, potential energy, and potential
- Episode 409: Uniform electric fields
- Episode 410: Preparation for electromagnetism topic
- Episode 411: Describing magnetic fields
- Episode 412: Force on a conductor in a magnetic field
- Episode 413: Force on a moving charge
- Episode 414: Electromagnetic induction, flux and flux linkage
- Episode 415: Electric motors
- Episode 416: Generators and transformers