1. In the given circuit input voltage Vin is 3V and VB is 1.5V. The resistance R is 1.5K. Cut-in voltage of diode is 0.5V. Forward bias resistance is 10Ω. The Voltage V will be a) 2.7V b) 3V c) 0.8V d) 1.5V AnswerAnswer: b [Reason:] Since Vin is reverse bias to diode it will…