https://keystagewiki.com/index.php?action=history&feed=atom&title=Variable_Power_Supply 2026-05-01T15:17:52Z Revision history for this page on the wiki MediaWiki 1.32.1 https://keystagewiki.com/index.php?title=Variable_Power_Supply&diff=9911&oldid=prev 2019-02-27T10:23:23Z

<p>Created page with &quot;==Key Stage 4== ===Meaning=== <a href="/index.php/File:VariablePowerSupplySymbol.png" title="File:VariablePowerSupplySymbol.png">right|300px|thumb|The symbol for a &#039;&#039;&#039;variable power supply&#039;&#039;&#039;.</a> A &#039;&#039;&#039;variable power supply&#039;&#039;&#039; is a source...&quot;</p> <p><b>New page</b></p><div>==Key Stage 4==<br /> ===Meaning===<br /> [[File:VariablePowerSupplySymbol.png|right|300px|thumb|The symbol for a '''variable power supply'''.]]<br /> A '''variable power supply''' is a source of [[Electrical Current|electrical current]] which can have the [[Potential Difference|potential difference]] changed.<br /> <br /> ===About Variable Power Supplies===<br /> : '''Variable power supplies''' can be made with any power supply connected in [[Series Circuit|series]] to a [[Variable Resistor|variable resistor]].<br /> : A '''variable power supply''' can also be made with [[Electrical Switch|switches]] which connect extra power supplies in series.</div>

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