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Woodson 150-2 [message #28034]

Wed, 17 February 2021 07:39

jammy5152
Messages: 62
Registered: May 2018
Location: Georgia

Member

Someone who is good at Math and figuring out Ohm's Law, I need to know the voltage of the Power Indictator Bulb if it is fed by a 2.2K Resistor as a fuse.
I also have a mixing board that is also fed by a resistor which I'm working on later...
This bulb is grounded one leg and then the other leg is fed into the board right by this 2.2K Resistor..
Any info. ?

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Re: Woodson 150-2 [message #28035 is a reply to message #28034]

Wed, 17 February 2021 11:43

stevem
Messages: 4773
Registered: June 2004
Location: NY

Senior Member

Ohms law can figure out any one of 4 things , voltage , current, wattage or resistanc / ohms.

To due such you must have any 2 of the above 4 things, but you have only provided us with 1, namely resistance!

To calculate voltage we still need a number for either current, or wattage.

[Updated on: Wed, 17 February 2021 11:55]

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