Meters: a Galvanometer with a Resistance of 40

question 30

Multiple Choice

Meters: A galvanometer with a resistance of 40.0 Ω deflects full scale at a current of 2.0 mA. What resistance should be used with this galvanometer in order to construct a voltmeter that can read a maximum of 50 V?

• A) 25 kΩ
• B) 27 kΩ
• C) 29 kΩ
• D) 31 kΩ
• E) 35 kΩ

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