A Galvanometer Has an Internal Resistance of 200 $\Omega$ And Requires a Current of 5

question 62

Multiple Choice

A galvanometer has an internal resistance of 200 $\Omega$ and requires a current of 5.0 mA for full-scale deflection.What resistance should be connected in series with this galvanometer to make a voltmeter that reads 25 V at full-scale deflection?

• A)2.4 k\(\Omega\)
• B)4.8 k\(\Omega\)
• C)5.0 k\(\Omega\)
• D)5.2 k\(\Omega\)
• E)9.6 k\(\Omega\)

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