Question

The current in the circuit shown in the figure, considering ideal diode is

• A. $20A$
• B. $2\times 10^{-3}A$
• C. $200A$
• D. $2\times 10^{-4}A$

Answer 1

Answer: (B)

Potential difference across diode
$=3.2-3=0.2V$
$\therefore$ Current through diode
$i=\frac{0.2}{100}=2\times 10^{-3}A$