Electronic Principles
Determine the resistance value and tolerance of a resistor that has the following color bands; first band is red, second band is red, third band is orange, and the fourth band is gold

220 Ohm, 10%
22,000 Ohm, 5%
22, 000 Ohm, 10%
None of these
220 Ohm, 5%

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Electronic Principles
Which one of the following is a statement of KirchhofFs voltage law?

The algebraic sum of voltages in a loop is equal to zero
The algebraic sum of voltages entering and leaving a point is equal to zero
The total voltage in a parallel circuit is less than the value of the smallest voltage
The voltage drop across a resistance is proportional to the value of resistance and the amount of current flowing through it
None of these

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

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

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Electronic Principles
What is a free electron?

An electron that has twice the amount of charge of a normal electron
None of these
An electron that costs nothing
An electron that has been freed from its parent atom
An electron that has no electrical charge

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