JEE Main 2021 · PhysicsMultiple choiceMatch the listEasyConceptual

JEE Main 22 July 2021, Shift 2, Physics Q16

Question 16 of 90 in this shift, Physics question 16 of 30, Section A.

Match List - I with List - II : List - I List - II (a)

\omega L > \frac{1}{\omega C}

(i) Current is in phase with emf (b)

\omega L = \frac{1}{\omega C}

(ii) Current lags behind the applied emf (c)

\omega L < \frac{1}{\omega C}

(iii) Maximum current occurs (d) Resonant frequency (iv) Current leads the emf Choose the correct answer from the options given below :

(1)(a)-(iv); (b)-(iii); (c)-(ii); (d)-(i)
(2)(a)-(ii); (b)-(i); (c)-(iv); (d)-(iii)Official answer
(3)(a)-(iii); (b)-(i); (c)-(iv); (d)-(ii)
(4)(a)-(ii); (b)-(i); (c)-(iii); (d)-(iv)

Official answer

Option 2

NTA final key.

Chapter: Alternating Current
Topic: LCR Resonance
Idea tested: Phase Angle Frequency Sweep

Same topic in other shifts

All LCR Resonance questions

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.