Physics · 2026
JEE Main · 4 April 2026, Shift 2 · Q46
A diode has Zener voltage of 10 V and maximum power dissipation of 0.5 W, then the minimum resistance to be used in series with this diode for safety…
A diode has Zener voltage of $\displaystyle 10$ V and maximum power dissipation of $\displaystyle 0.5$ W, then the minimum resistance to be used in series with this diode for safety when it is connected to a $\displaystyle 25$ V power supply is $\displaystyle \_\_\_\_$ $\displaystyle \Omega$.
Official answer
From NTA’s final answer key for this paper.
300
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JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.