Loading by the measuring instruments introduces an error in the measur – McqOptions

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1.	Loading by the measuring instruments introduces an error in the measured parameter. Which of the following devices gives the most accurate result?
A.	PMMC
B.	Hot-wire
C.	CRO
D.	Electrodynamic
Answer» D. Electrodynamic

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Loading by the measuring instruments introduces an error in the measured parameter. Which of the following devices gives the most accurate result?