A galvanometer with coil resistance 12.0ohms show full scale deflection for a current of 2.5mA.How would you convert it into a voltmeter of range 0 to 10.0v
a) 3988 ohms in series
b) 0.4 ohms in parallel
c) 2000 ohms in parallel
d) 1.62 ohms in series
Comments
Leave a comment