Series Circuit Mystery Cache

Solve some series circuit challenges to get a fun smiley. 

Resistors are arguably the most common electronic device. They're so prevalent most of us use them daily.

The resistor's primary job is to limit the amount of current that flows through a circuit. Ohm is the unit used to express how much resistance a resistor provides.  The uppercase Greek letter Omega represents this unit. 

Typical 1/4-Watt Resistors 

Ohm symbol

I call your attention to the colorful bands on the resistors in the image above. They have a special meaning based on color and position.  I'll share a handy color-chart that should prove useful in determining a given resistor value. You'll use the chart to help you solve the challenges of this fun, educational, puzzle cache.  

Solve for Positions A, B, C -- Calculate resistance

A = 2nd digit of lowest resistance

B = 1st digit of middle resistance

C = 1st digit of highest resistance

Solve for Positions D, E, F -- Calculate Resistance

D = 2nd digit of smallest resistance

E = 1st digit of highest resistance

F = 1st digit of middle resistance

I placed an 'easter egg' in the gallery for cachers interested in such things.

You can check your answers for this puzzle on GeoChecker.com.

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