An op-amp in inverting configuration has gain:
✓ Correct Answer: Option B
Inverting amp: Av = −Rf/Rin. Negative sign indicates phase inversion. Non-inverting: Av = 1 + Rf/Rin.
Inverting amp: Av = −Rf/Rin. Negative sign indicates phase inversion. Non-inverting: Av = 1 + Rf/Rin.