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Saturday, 31 October

JEE Main 2022 · PhysicsNumerical answerNumerical valueEasyCalculation

JEE Main 29 June 2022, Shift 1, Physics Q60

Question 60 of 90 in this shift, Physics question 30 of 30, Section B.

For the network shown below, the value of VB−VAV_B - V_A is ____________ V.

The figure, in words

Closed series loop: node A on the left with a 15 V battery (A at the battery's left terminal) in the top branch followed by a 1 ohm resistor leading to node B on the right; the bottom branch has a 2 ohm resistor completing the loop.

Official answer

10

NTA final key (2022 Session 1).

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. 6 Sep 2020, Shift 2 · Q13In the figure shown, the current in the 10 V battery is close to :MediumDiagram basedHas 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.