The current I through the circuit I if voltage v is -3V is? (Use constant voltage drop model of diode and take VD as 0.5V)(a) 10mA(b) 1mA(c) 3mA(d) 0mAThis question was addressed to me by my school principal while I was bunking the class.I'm obligated to ask this question of Constant Voltage Drop Model-1 in chapter Diode Circuit of Analog Circuits

The current I through the circuit I if voltage v is -3V is? (Use const

1.	The current I through the circuit I if voltage v is -3V is? (Use constant voltage drop model of diode and take VD as 0.5V)(a) 10mA(b) 1mA(c) 3mA(d) 0mAThis question was addressed to me by my school principal while I was bunking the class.I'm obligated to ask this question of Constant Voltage Drop Model-1 in chapter Diode Circuit of Analog Circuits
Answer» Right choice is (d) 0mA The best I can explain: In constant voltage drop model, in forward bias, the diode can be replaced as a cell and a SHORT circuit, and in reverse bias as an open circuit. In above circuit, the diode is reverse biased, hence when open CIRCUITED, no current FLOWS.

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