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 ...

- Higher Calculating potential differences Electromagnetic induction can create a potential difference. This potential difference causes a current, and the effect is used in electricity generation.

Power is a fundamental concept in physics and has various applications in our daily life. From electricity consumption to the potential of an engine, understanding power can help us make better ...

Example A mains transformer (230 V) has 11,500 turns on its primary coil and 600 turns on its secondary coil. Calculate the potential difference obtained from the secondary coil.