Physics · 2020
JEE Main · 4 September 2020, Shift 1 · Q12
A battery of 3.0 V is connected to a resistor dissipating 0.5 W of power. If the terminal voltage of the battery is 2.5 V, the power dissipated…
A battery of $\displaystyle 3.0$ V is connected to a resistor dissipating $\displaystyle 0.5$ W of power. If the terminal voltage of the battery is $\displaystyle 2.5$ V , the power dissipated within the internal resistance is :
Official answer
(4)
0.$\displaystyle 10$ W
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JEE Main 2020 Physics question, with the answer from NTA’s final answer key. Where our answers come from.