To calculate the potential difference within an electrical circuit, it is crucial to understand the basic formula, Ohm’s law, and Kirchhoff’s laws. The methods used to find voltage depend on the ...

Learn about and revise electromagnetic induction and the generator effect and its applications in alternators and dynamos with GCSE Bitesize Physics.

Power is an essential element of physics, and learning to calculate power in different contexts is vital for understanding several concepts and applications. By using the appropriate formulas ...

Learn about and revise transformer function and design, the transformer equation, and power calculations in transformers with GCSE Bitesize Physics.