Effect of impedance measuring output voltage less than resistance

Q.  If the impedance of the instrument measuring the output voltage of the bridge circuit is less than the component resistance then
- Published on 03 Nov 15

a. The instrument will load the bridge circuit
b. The instrument will draw current from the circuit
c. Both (a) & (b)
d. None of the above

ANSWER: Both (a) & (b)

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