## Explain the term- inverting summing amplifier, Physics

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Inverting Summing Amplifier

Fig shows inverting summing amplifier. It's a inverting configuration with three inputs VA, VB and VC. Depending on the relationship between feedback resistor RF and input resistors RA, RB, and RC, circuit can be used as a summing amplifier. #### What is the total flux by the closed surface a, In the figure below the clo...

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