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JEE Main 2025 (Online) 3rd April Evening Shift
Numerical
+4
-1
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Two cells of emfs 1 V and 2 V and internal resistances $2 \Omega$ and $1 \Omega$, respectively, are connected in series with an external resistance of $6 \Omega$. The total current in the circuit is $I_1$. Now the same two cells in parallel configuration are connected to same external resistance. In this case, the total current drawn is $\mathrm{I}_2$. The value of $\left(\frac{\mathrm{I}_1}{\mathrm{I}_2}\right)$ is $\frac{x}{3}$. The value of $x$ is___________.

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2
JEE Main 2025 (Online) 3rd April Morning Shift
Numerical
+4
-1
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In the figure shown below, a resistance of $150.4 \Omega$ is connected in series to an ammeter A of resistance $240 \Omega$. A shunt resistance of $10 \Omega$ is connected in parallel with the ammeter. The reading of the ammeter is___________mA .

JEE Main 2025 (Online) 3rd April Morning Shift Physics - Current Electricity Question 6 English
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3
JEE Main 2025 (Online) 28th January Evening Shift
Numerical
+4
-1
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The value of current I in the electrical circuit as given below, when potential at A is equal to the potential at B, will be _______ A.

JEE Main 2025 (Online) 28th January Evening Shift Physics - Current Electricity Question 17 English
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4
JEE Main 2025 (Online) 24th January Morning Shift
Numerical
+4
-1
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A wire of resistance $9 \Omega$ is bent to form an equilateral triangle. Then the equivalent resistance across any two vertices will be _________ ohm.

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