identify the type of input mode for the op amp\nselect one:\n○ a. common mode\n○ b. dual ended differential…

identify the type of input mode for the op amp\nselect one:\n○ a. common mode\n○ b. dual ended differential mode\n○ c. single ended differential mode
Answer
Answer:
a. Common mode
Brief Explanations:
In common mode, the same input voltage is applied to both the inverting (-) and non-inverting (+) terminals of the op-amp, which matches the circuit shown where $V_{in}$ is connected to both inputs. Dual ended differential mode uses different voltages on each input, while single ended differential mode applies voltage to one input and grounds the other.