You Want to Determine the Resistance R of a Resistor $\Omega$

question 10

Multiple Choice

You want to determine the resistance R of a resistor by passing a current I through it,measuring this current with an ammeter connected in series with the resistor,measuring the voltage V across only the resistor with a voltmeter,and then dividing the voltage by the current to get the resistance.If the voltmeter has an internal resistance of 5.0 k $\Omega$ ,what is the percentage error (relative to the true value) in measuring a 1.0-k $\Omega$ resistance?

• A)0.17%
• B)1.7%
• C)2.0%
• D)17%
• E)20%

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Definitions:

Risk Premium

The additional return expected by an investor for holding a riskier asset compared to a risk-free asset.

Risk Levels

The degree to which an investor or business is exposed to potential financial loss or gains.

Standard Deviation

An evaluative statistical figure expressing the level of fluctuation or diversity among values in a particular dataset.

Rate Of Return

A rise or drop in an investment's value within a specific timeframe, shown as a percentage of the investment’s original cost.