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Saturday, 31 October

JEE Main 2022 · PhysicsMultiple choiceSingle correctMediumCalculation

JEE Main 27 July 2022, Shift 1, Physics Q43

Question 43 of 90 in this shift, Physics question 13 of 30, Section A.

A magnet hung at 45° with magnetic meridian makes an angle of 60° with the horizontal. The actual value of the angle of dip is -
  1. (1)tan⁡−1(32)\tan^{-1}\left(\sqrt{\frac{3}{2}}\right)Official answer
  2. (2)tan⁡−1(6)\tan^{-1}\left(\sqrt{6}\right)
  3. (3)tan⁡−1(23)\tan^{-1}\left(\sqrt{\frac{2}{3}}\right)
  4. (4)tan⁡−1(12)\tan^{-1}\left(\sqrt{\frac{1}{2}}\right)

Official answer

Option 1

NTA final key.

Same idea in other shifts

Asked 2× in all
  1. 22 Jul 2021, Shift 2 · Q2Choose the correct option :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.