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About OHM and his LAW

Step 7A summary of what you can do

A summary of what you can do
You can select from 3 different kinds of exercises:
A - Color coding
B - Measurements : select a TYPE and a DIFFICULTY LEVEL
C - Design a resistance circuit and perform the calculations.
Your work will be verified.

ADVICE: Entering random responses will yield
GIGO (Garbage In, Garbage Out)
Practice with the easier problems first. You will gain confidence and expertise, than go on to the harder problems.

RUN R.EXE and wait for the program to load and auto execute.

Ignore the address, etc., on the title page.
R.EXE96 KB
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1 comment
Jan 30, 2007. 4:07 PMAKA1 says:
I've always known OHMs law and Rs in series and parallel BUT did NOT know (or forgot) how to calculate Networked Rs - so spending 10mins on STEP 5 was very satisfying especially as working from the RHS calculating series R taken in parallel with next R loop to the left and so on NOW seems very LOGICAL - A much appreciated intuitive tutorial! NOT wishing to be critical BUT why make life hard and write R.exe as a CONSOLE app rather than a Windows based program? Your successful project was my reason for registering with Instructables.com SO thanx AKA1 - so thanx

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Author:richjd
Retired teacher and High School Principal. Teacher of math, science, digital electronics, computer leteracy, computer programing