Electronic Principles
Two diodes are in series. The first diode has a voltage of 0.75 V and the second has a voltage of 0.8 V. If the current through the first diode is 500 mA, what is the current through the second diode

12 mA
14 mA
None of these
11 mA
10 mA

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Electronic Principles
The total capacitance of a series capacitor circuit is:

None of these
equal to the sun of the individual capacitive-reactance values
equal to the sum of the individual capacitance values
less than the value of the smallest capacitor
equal to the source voltage divided by total current

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Electronic Principles
Which one of the following statements applies to common, non-rechargeable flashlight batteries?

Common flashlight batteries are primary dry-cell batteries
Common flashlight batteries are secondary dry-cell batteries
Common flashlight batteries are secondary wet-cell batteries
Common flashlight batteries are primary wet-cell batteries
None of these

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