QUANTITIES AND UNITS QUIZ

When converting 7,000 nA to microamperes, the result is

0.7 µA

7 µA

0.007 µA

700 µA

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When converting 1,600 kilohms to megohms, the result is

0.160 M

1,600,000 M

160 M

1.6 M

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What is (79 × 106)/(12 × 10–8)?

6.58 × 1014

6,580 × 1012

0.658 × 1016

658 × 1010

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The quantity 43 × 10-3 is the same as

430

43000

0.43

0.043

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Resistance is measured in

henries

hertz

ohms

watts

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Fourteen milliamperes can be expressed as

14 kA

14 µA

14 mA

14 MA

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Voltage is measured in

farads

ohms

volts

watts

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The number 4.4 × 106 ohms expressed using a metric prefix is

4 M

4.4 M

4.4 k

4 k

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When these numbers are multiplied, (6 × 103) (5 × 105), the result is

300 × 109

3 × 108

30 × 108

3,000 × 107

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The number of microamperes in 2 milliamperes is

20 µA

200 µA

2,000 µA

2 µA

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