Physics · 2019
JEE Main · 12 April 2019, Shift 1 · Q18
The resistive network shown below is connected to a D.C. source of 16 V. The power consumed by the network is 4 Watt. The value of R is:
The resistive network shown below is connected to a D.C. source of $\displaystyle 16$ V. The power consumed by the network is $\displaystyle 4$ Watt. The value of $\displaystyle R$ is :
Official answer
(2)
$\displaystyle 8 \Omega$
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JEE Main 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.