20,345
edits
Changes
Created page with "==Key Stage 3== ===Meaning=== A '''power supply''' is a source of potential difference which can provide a current. ==Key Stag..."
==Key Stage 3==
===Meaning===
A '''power supply''' is a source of [[Potential Difference|potential difference]] which can provide a [[Electrical Current|current]].
==Key Stage 4==
===Meaning===
A '''power supply''' is a source of [[Potential Difference|potential difference]] which can provide a [[Electrical Current|current]].
===Meaning===
A '''power supply''' is a source of [[Potential Difference|potential difference]] which can provide a [[Electrical Current|current]].
==Key Stage 4==
===Meaning===
A '''power supply''' is a source of [[Potential Difference|potential difference]] which can provide a [[Electrical Current|current]].