Basic Op Amp Applications – 3

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3. In a dc millivoltmeter, the amplifier provides a meter with ________ input impedance and a scale factor dependent on ________ value and accuracy.

(a) high, resistor
(b) low, resistor
(c) high, capacitor
(d) None of the above

Explanation
Explanation : No answer description available for this question. Let us discuss.
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