why the input resistance of an op-amp is high whereas it's output resist

why the input resistance of an op-amp is high whereas it's
output resistance is low?

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why the input resistance of an op-amp is high whereas it's output resistance is low? ..

Answer / kumar

As name indicates that op-Amp is an aplifier,it amplifies
the given input signal so at the input of the op-Amp must
have high resistance

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