A volt-ohm-milliammeter (VOM) is monitoring the output of a dc power supply. The VOM is set on the 25 V range and the meter shows 20.0 V. What is the internal resistance of the VOM if it has a 20 k?/V rating?

A) 400 k? B) 900 k? C) 500 k? D) 20 k?


C

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When we have multiple power sources and use the superposition theorem to determine just how much each power source contributes toward the branch currents, we do this by considering ____.

a. only one power source at a time b. all the power sources at one time c. at least two power sources at a time d. only half of the power sources

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Which is a means of electronic customer communication?

A. Two way social network communication B. One way single message C. Email / text D. All of the above

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Energy cannot be created or destoyed. It can only be transferred from one form to another. These statements are known as the _________________________________________________________________.

Fill in the blank(s) with the appropriate word(s).

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Fill in the blank(s) with correct word

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