Physics · 2024
JEE Main · 29 January 2024, Shift 2 · Q56
In the given circuit, the current flowing through the resistance 20 Ω is 0.3 A, while the ammeter reads 0.9 A. The value of R_1 is ____ Ω.
In the given circuit, the current flowing through the resistance $\displaystyle 20 \Omega$ is $\displaystyle 0.3$ A , while the ammeter reads $\displaystyle 0.9$ A . The value of $\displaystyle R_1$ is $\displaystyle \_\_\_\_$ $\displaystyle \Omega$.
Official answer
From NTA’s final answer key for this paper.
30
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.