Question

3.36
Calculate the meter current for the Ohmmeter circuit in fig. on the (R × 100) and (R × 10k) ranges when Rx=0.

Zero control 37.5 A 3.82 k WWW W RA 2.875 k 900 S2 9032 102 WW w 3236 20k 31422 314702 3140 52 Trox100 2003 Rxio RX1 RX10k Range switch 15 v 1.5 V Movable contact 0 + (a) Multirange ohmmeter circuit