.A load cell produces an open-circuit voltage of 200 μV for a full-scale applied force of 10 4  N, and the Thévenin resistance is 1 kΩ.The sensor terminals are connected to the input terminals of an amplifier. What is the minimum input resistance of the amplifier so the overall system sensitivity is reduced by less than 1 percent by loading?

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.A load cell produces an open-circuit voltage of 200 μV for a full-scale applied force of 10 4  N, and the Thévenin resistance is 1 kΩ.The sensor terminals are connected to the input terminals of an amplifier. What is the minimum input resistance of the amplifier so the overall system sensitivity is reduced by less than 1 percent by loading?

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