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

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Electronic Principles
The peak value of a sine waveform is:

the amplitude at 70.7% of the maximum value
None of these
the amplitude at 90% of the maximum value
the amplitude at 1.41 times the maximum value
the maximum positive or negative value

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Electronic Principles
Which one of the following statements is true for the impedance of a series RC circuit?

The impedance is greater than the sum of the resistance and capacitive reactance
None of these
The impedance is less than the sum of the resistance and capacitive reactance
The impedance is greater than either the resistance or capacitive reactance but less than their sum
The impedance is equal to the sum of the resistance and capacitive reactance

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