Assume 0V-0I. I am having trouble understanding this diagram.
Are R1 and R2 in parallel since they share the same voltage? A closed loop around R1 and R2 has the voltages across the resistors and voltage across the OP amp which is zero, thus one can conclude that the voltage across R1 and R2 are equal. Also R2 and R3 share the same current, correct?
Are R1 and R2 in parallel since they share the same voltage? A closed loop around R1 and R2 has the voltages across the resistors and voltage across the OP amp which is zero, thus one can conclude that the voltage across R1 and R2 are equal. Also R2 and R3 share the same current, correct?
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