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Saturday, 31 October

JEE Main 2022 · PhysicsMultiple choiceSingle correctEasyConceptual

JEE Main 27 June 2022, Shift 2, Physics Q44

Question 44 of 90 in this shift, Physics question 14 of 30, Section A.

If L, C and R are the self inductance, capacitance and resistance respectively, which of the following does not have the dimension of time?
  1. (1)RC
  2. (2)LR\frac{L}{R}
  3. (3)LC\sqrt{LC}
  4. (4)LC\frac{L}{C}Official answer

Official answer

Option 4

NTA final key.

Chapter
Alternating Current
Topic
Inductance
Idea tested
Dimensional Analysis of Inductance

Same idea in other shifts

Asked 2× in all
  1. 26 Jun 2022, Shift 2 · Q31The dimension of mutual inductance is :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 108 of the 174 JEE Main shifts held from 2017 to 2026.