Physics · 2020
JEE Main · 8 January 2020, Shift 1 · Q24
Four resistances of 15 Ω, 12 Ω, 4 Ω and 10 Ω respectively in cyclic order to form Wheatstone's network. The resistance that is to be connected in…
Four resistances of $\displaystyle 15 \Omega, 12 \Omega, 4 \Omega$ and $\displaystyle 10 \boldsymbol{\Omega}$ respectively in cyclic order to form Wheatstone's network. The resistance that is to be connected in parallel with the resistance of $\displaystyle 10 \Omega$ to balance the network is
\_\_\_\_ $\displaystyle \Omega$.
Official answer
10
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JEE Main 2020 Physics question, with the answer from NTA’s final answer key. Where our answers come from.