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Saturday, 31 October

JEE Main 2020 · PhysicsMultiple choiceDiagram basedMediumMulti-step

JEE Main 6 September 2020, Shift 2, Physics Q13

Question 13 of 75 in this shift, Physics question 13 of 25.

In the figure shown, the current in the 10 V battery is close to :

The figure, in words

Circuit: outer rectangular loop with 5 ohm resistor on top, 20 V battery on left side in series with 2 ohm and 4 ohm resistors along the bottom; a middle vertical branch with 10 ohm resistor; 10 V battery on the right side branch
  1. (1)0.21 A from positive to negative terminalOfficial answer
  2. (2)0.42 A from positive to negative terminal
  3. (3)0.71 A from positive to negative terminal
  4. (4)0.36 A from negative to positive terminal

Official answer

Option 1

NTA final key (Sep 2020).

Chapter
Current Electricity
Topic
Kirchhoff's Laws
Idea tested
Kirchhoff's Voltage Law (KVL)

Same idea in other shifts

Asked 9× in all
  1. 5 Apr 2026, Shift 1 · Q34Refer to the figure given below. The values of I1I_1, I2I_2 and I3I_3 are ________.MediumDiagram basedHas a figure
  2. 9 Apr 2024, Shift 1 · Q56The current flowing through the 1 Ω1\ \Omega resistor is n10\frac{n}{10} A. The value of n is ________.MediumNumerical valueHas a figure
  3. 1 Feb 2024, Shift 1 · Q41The reading in the ideal voltmeter (V) shown in the given circuit diagram is :MediumSingle correctHas a figure
  4. 6 Apr 2023, Shift 2 · Q58As shown in the figure, the voltmeter reads 2 V across 5 Ω\Omega resistor. The resistance of the voltmeter is __________ Ω\Omega.MediumNumerical valueHas a figure
  5. 11 Apr 2023, Shift 1 · Q54In the circuit diagram shown in figure given below, the current flowing through resistance 3 Ω3\ \Omega is x3\frac{x}{3} A. The value of…MediumNumerical valueHas a figure
  6. 25 Jul 2022, Shift 2 · Q42A current of 15 mA flows in the circuit as shown in figure. The value of potential difference between the points A and B will be :EasySingle correctHas a figure
  7. 29 Jun 2022, Shift 1 · Q60For the network shown below, the value of VB−VAV_B - V_A is ____________ V.EasyNumerical valueHas a figure
  8. 2 Apr 2017 (offline) · Q17In the above circuit the current in each resistance is :MediumSingle correctHas a figure

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. This question needs a figure we do not reproduce; it is described in words above. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.