Physics · 2022
JEE Main · 30 July 2022, Shift 2 · Q24
A cell sends a current through a resistance 4 Ω for time t and sends current through another resistance 16 Ω for the same time t.If the same amount…
A cell sends a current through a resistance $\displaystyle 4 \Omega$ for time $\displaystyle t$ and sends current through another resistance $\displaystyle 16 \Omega$ for the same time t.If the same amount of heat is developed in both the resistances, then the internal resistance of the cell is \_\_\_\_ $\displaystyle \Omega$
Official answer
8
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