1. From the given circuit, what is the value of current through the 1 k resistor? a) 10 mA b) 9.3 mA c) 8.6 mA d) 0 mA AnswerAnswer: a [Reason:] As both the diodes are reverse biased. Voltage drop across the resistor = 10 V. Hence, current = 10 V/1 k = 10 mA….