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Measurements and Instrumentation - Engineering

Q1:

A digital voltmeter can count from 0 to 9999. If full scale reading is 9.999 V, the resolution of full scale reading is

A 0.001

B 1000

C 2 digit

D 1 mV

ANS:D - 1 mV

m = v/vm.

9.999/9999 = .001 = 1mv.