Question

The voltage \( V_o \) in the network shown is 

• A. \( V_o = 11.3 \) V
• B. \( V_o = 9.8 \) V
• C. \( V_o = 12.0 \) V
• D. \( V_o = 0.7 \) V

Hint:

In circuits with diodes, remember the voltage drop of approximately 0.7 V across a forward-biased silicon diode.

Answer 1

The Correct Option is A

Step 1: The given circuit involves diodes and a resistor. To calculate \( V_o \), use the diode equation and consider the threshold voltage for silicon diodes. 

Step 2: The voltage drop across each diode is considered 0.7V for the forward-biased Si diode. The total voltage is split across the diodes, and the final voltage at \( V_o \) is determined by the supply voltage minus the drops. 

Step 3: After calculating, the voltage at \( V_o \) is found to be 11.3V. Thus, the correct answer is option (1), \( V_o = 11.3 \) V.