In the following circuit of P N junction diodes D1, D2 and D3 are ideal, then i is

Question

In the following circuit of P N junction diodes D1, D2 and D3 are ideal, then i is (A) E / R (B) E / 2 R (C) 2 E / 3 R (D) Zero

Tardigrade Admin · Accepted Answer

Diodes D1 and D3 are forward biased and D2 is reverse biased. So the circuit can be redrawn as follows: ⇒ i=(E/R)

Q. In the following circuit of $PN$ junction diodes $D_{1}, D_{2}$ and $D_{3}$ are ideal, then $i$ is