JEE Main 2023 · PhysicsNumerical answerNumerical valueMediumMulti-step

JEE Main 12 April 2023, Shift 1, Physics Q56

Question 56 of 90 in this shift, Physics question 26 of 30, Section B.

64 identical drops each charged upto potential of 10 mV are combined to form a bigger drop. The potential of the bigger drop will be _______ mV.

Official answer

160

NTA final key.

Chapter: Electrostatic Potential and Capacitance
Topic: Electric Potential
Idea tested: Potential of a Spherical Shell

Same idea in other shifts

Asked 4× in all

3 Apr 2025, Shift 1 · Q39The electrostatic potential on the surface of uniformly charged spherical shell of radius R = 10 cm is 120 V. The potential at the centre…EasySingle correct
8 Apr 2025, Shift 2 · Q35Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A : Work done in moving a…EasyAssertion–reason
8 Jan 2020, Shift 2 · Q10Consider two charged metallic spheres $S_1$ and $S_2$ of radii $R_1$ and $R_2$ , respectively. The electric fields $E_1$ (on $S_1$ ) and…MediumSingle correct

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. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.