In the given figure R_1=10 Omega, R_2=8 Omega, R_3=4 Omega and R_4=8 Omega. Battery is ideal with emf 12 mathrm{~V}. Equivalent resistant of the circuit

Q: In the given figure $R_1=10 \Omega, R_2=8 \Omega, R_3=4 \Omega$ and $R_4=8 \Omega$. Battery is ideal with emf $12 \mathrm{~V}$. Equivalent resistant of the circuit and current supplied by battery are respectively.

d Here $R_2, R_3, R_4$ are in parallel $\frac{1}{\mathrm{R}_{254}}=\frac{1}{\mathrm{R}_2}+\frac{1}{\mathrm{R}_5}+\frac{1}{\mathrm{R}_4}$ $\mathrm{R}_{254}=2 \Omega$ $R_{234}$ is in series with $R_1$ so $\mathrm{R}_{\mathrm{eq}}=\mathrm{R}_{234}+\mathrm{R}_1=2+10=12 \Omega$ $\mathrm{i}=\frac{12}{12}=1 \mathrm{Amp}$

SECTION - A [PHYSICS - MCQ]

GSEB - English Medium

In the given figure $R_1=10 \Omega, R_2=8 \Omega, R_3=4 \Omega$ and $R_4=8 \Omega$. Battery is ideal with emf $12 \mathrm{~V}$. Equivalent resistant of the circuit and current supplied by battery are respectively.

A $12 \Omega$ and $11.4 \mathrm{~A}$
B$10.5 \Omega$ and $1.14 \mathrm{~A}$
C$10.5 \Omega$ and $1 \mathrm{~A}$
D $12 \Omega$ and $1 \mathrm{~A}$

JEE MAIN 2024, Diffcult

STD 11 Science
NEET
STD 12 - 3. current electricity
Physics

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