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  4. In the figure, potential difference between A and B is: <img class=img-fluid question-image alt=Question src=https://cdn.tardigrade.in/q/nta/p-wzwsdcqjajwd.png />

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Q. In the figure, potential difference between $A$ and $B$ is:

Question

NTA AbhyasNTA Abhyas 2020Semiconductor Electronics: Materials Devices and Simple Circuits

Solution:

Diode is in forward bias, so it will behave as simple wire so,
Solution Solution
So, $V_{a b}=\frac{30}{5 + 10}\times 5=10V$