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Q. In the circuit shown, the current through the ideal diode is

Question

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

Solution:

Ideal junction in forward bias behaves like a conducting wire.
$\therefore $ Current from the battery
$i=\frac{2}{80}=25 \, mA$
This current goes from diode as it behaves as short circuit.