Solved: a) Show for the ammeter circuit in Fig. P3.36 that the current in the dArsonval
Chapter 3, Problem 3.36(choose chapter or problem)
a) Show for the ammeter circuit in Fig. P3.36 that the current in the d’Arsonval movement is always 1/25th of the current being measured.
b) What would the fraction be if the 100 mV, 2 mA movement were used in a 5 A ammeter?
c) Would you expect a uniform scale on a dc d’Arsonval ammeter?
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