JEE MAIN - Physics (2022 - 25th July Evening Shift - No. 22)

Two ideal diodes are connected in the network as shown in figure. The equivalent resistance between A and B is __________ $$\Omega$$.

JEE Main 2022 (Online) 25th July Evening Shift Physics - Semiconductor Question 66 English

Answer

JEE Main 2022 (Online) 25th July Evening Shift Physics - Semiconductor Question 66 English Explanation

$$R = {{20 \times 20} \over {40}} + 15 = 25\,\Omega $$