Learn

Friday, 9 October

JEE Main 2025 · PhysicsMultiple choiceSingle correctEasyCalculation

JEE Main 2 April 2025, Shift 1, Physics Q39

Question 39 of 75 in this shift, Physics question 14 of 25, Section A.

A point charge +q+q is placed at the origin. A second point charge +9q+9q is placed at (d,0,0)(d, 0, 0) in Cartesian coordinate system. The point in between them where the electric field vanishes is :
  1. (1)(3d/4, 0, 0)
  2. (2)(d/4, 0, 0)Official answer
  3. (3)(d/3, 0, 0)
  4. (4)(4d/3, 0, 0)

Official answer

Option 2

NTA final key.

Chapter
Electric Charges and Fields
Topic
Electric Field
Idea tested
Neutral Point Location

Same idea in other shifts

Asked 2× in all
  1. 31 Jan 2024, Shift 1 · Q40Two charges qq and 3q3q are separated by a distance 'r ' in air. At a distance xx from charge qq, the resultant electric field is zero.…EasySingle 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 42 of the 174 JEE Main shifts held from 2017 to 2026.