___ instrument will draw least current from the circuit in which it is incorporated.
A. Hot wire
B. Rectifier
C. Electrostatic
D. Thermocouple
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Answer: C
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___ instrument will draw least current from the circuit in which it is incorporated.
A. Hot wire
B. Rectifier
C. Electrostatic
D. Thermocouple
Answer: C
Share your understanding of this question with the correct explanation.