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Can 5 volts light an incadesent test light?

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10 months 2 weeks ago #61933 by ubnizmo4
Can 5 volts light an incadesent test light? was created by ubnizmo4
What’s the lowest voltage an incandescent test light need to light up? I am using the otc test light btw

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10 months 2 weeks ago #61944 by Noah
Replied by Noah on topic Can 5 volts light an incadesent test light?
www.scannerdanner.com/scannerdanner-prem...InRlc3QgbGlnaHQiXQ==

In this video about a Ford F150, Scanner Danner shows a bias voltage on an oxygen sensor circuit dimly illuminating and incandescent test light. So, yes, sometimes 5v will light a test light.
"Ground cannot be checked with a 10mm socket"

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10 months 2 weeks ago #61949 by Chad
Replied by Chad on topic Can 5 volts light an incadesent test light?

What’s the lowest voltage an incandescent test light need to light up? I am using the otc test light btw

This depends on the resistance of the test-light. Not all test-lights have the same resistance.
"Knowledge is a weapon. Arm yourself, well, before going to do battle."
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