A galvanometer has an internal resistance of 100 and deflects full-scale for a current of 100 µA.?
by Wayne on Jan.25, 2012, under Multimeter
A galvanometer has an internal resistance of 100 and deflects full-scale for a current of 100 µA.?
This galvanometer is to be converted to a multirange ammeter using the circuit shown in Figure P19.28. Find the values of R1, R2, and R3 that will give the full-scale readings in the figure. http://www.webassign.net/sf5/p19_28.gif
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