Physics · 2022
JEE Main · 29 July 2022, Shift 2 · Q58
A 8 V Zener diode along with a series resistance R is connected across a 20 V supply (as shown in the figure). If the maximum Zener current is 25 mA,…
A $\displaystyle 8$ V Zener diode along with a series resistance R is connected across a $\displaystyle 20$ V supply (as shown in the figure). If the maximum Zener current is $\displaystyle 25$ mA , then the minimum value of $\displaystyle R$ will be \_\_\_\_ $\displaystyle \Omega$.
Official answer
480
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.