Question

As shown in the diagram we get some value of voltage $V_0$. Now direction of Ge diode becomes reverse, then we get some other value of voltage $V_0$, Find the difference of voltage $V_0$, in both the cases.

• A. 0.3 V
• B. 0.4 V
• C. 0.7 V
• D. 1.0 V

Answer 1

The correct option is B 0.4 V

For shown case $V_0=12-0.3=11.7$

in second case $V_0=12-0.7=11.3$

So difference = 0.4 V