27. Resistors & DC Circuits
Solving Resistor Circuits
6:10 minutes
Problem 26.6a
Textbook Question
Textbook Question(II) A milliammeter reads 25 mA full scale. It consists of a 0.20-Ω resistor in parallel with a 33-Ω galvanometer. How can you change this ammeter to a voltmeter giving a full scale reading of 25 V without taking the ammeter apart? What will be the sensitivity (Ω/V) of your voltmeter?
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