Reasons for FET as an input amplifier

Q.  FETs are widely applicable in oscilloscopes and voltmeters as an input amplifier as compared to bipolar transistors due to ______.
- Published on 30 Oct 15

a. ability of minimizing the loading effect with high input resistance
b. ability of maximizing the loading effect with high input resistance
c. ability of minimizing the loading effect with low input resistance
d. ability of maximizing the loading effect with low input resistance

ANSWER: ability of minimizing the loading effect with high input resistance

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