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JEE PYQ: Semiconductors Question 44

Question 44 - 2019 (11 Jan 2019 Shift 2)

The circuit shown below contains two ideal diodes, each with a forward resistance of $50\ \Omega$. If the battery voltage is 6 V, the current through the $100\ \Omega$ resistance (in Amperes) is:

(1) 0.036

(2) 0.020

(3) 0.027

(4) 0.030

Show Answer

Answer: (2)

Solution

$D_2$ is reverse biased. $R_{eq} = 150 + 50 + 100 = 300\ \Omega$. $I = 6/300 = 0.02$ A.


Learning Progress: Step 44 of 46 in this series