In the figure, potential difference between A and B is : [JEE MAIN Held on 07-01-2020 Evening] |
A) Zero
B) 5 V
C) 10 V
D) 15 V
Correct Answer: C
Solution :
[c] |
Here the diode is in forward bias. So we replace it by a connecting wire. |
\[{{V}_{a}}-{{V}_{b}}=\frac{I}{2}\times 10\] |
\[=\frac{30}{15\times 2}\times 10\,V=10\,V\] |
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