UNIT 5: Resistors Flashcards

1
Q

A variable resistor with 3 terminals is called a ________

A

potentiometer

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2
Q

The ________ of a resistor indicates the plus and minus limits of a resistor’s ohmic value

A

tolerance

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3
Q

Gold color used as the multiplier band means to divide the combined first 2 numbers by ____

A

10

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4
Q

______ resistors can only have 1 ohmic value

A

Fixed

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5
Q

3 color bands are used on resistors that have a tolerance of ____ percent

A

+/- 20

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6
Q

The value of a resistor can often be determined by the _____

A

“color code”

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7
Q

A resistor whose values can be varied over a range of values is called a ______

A

variable resistor

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8
Q

Resistors functioning as voltage dividers are used in applications involving _________ and multirange voltmeter circuits

A

field-effect transistors (FETs)

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9
Q

Tolerance is indicated by the ____ color band on a resistor

A

4th

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10
Q

A variable resistor with 2 terminals is called a _______

A

rheostat

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