Physics · 2020
JEE Main · 4 September 2020, Shift 2 · Q23
Four resistances 40 Ω, 60 Ω, 90 Ω and 110 Ω make the arms of a quadrilateral ABCD. Across AC is a battery of emf 40 V and internal resistance…
Four resistances $\displaystyle 40 \Omega, 60 \Omega, 90 \Omega$ and $\displaystyle 110 \Omega$ make the arms of a quadrilateral ABCD . Across AC is a battery of emf $\displaystyle 40$ V and internal resistance negligible. The potential difference across BD in V is
\_\_\_\_.Official answer
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