Match List-I with List-II. List - I List - II (a) ω L > 1 ω C (i) Current is in phase with emf…

Match List-I with List-II.

  List - I   List - II
(a) ωL>1ωC (i) Current is in phase with emf
(b) ωL=1ωC (ii) Current lags behind the applied emf
(c) ωL<1ωC (iii) Maximum current occurs
(d) Resonant frequency (iv) Current leads the emf

Choose the correct answer from the options given below.

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

Solution

(a) For xL>xC, voltage leads the current

(ii)

(b) For xL=xC, voltage & current are in same phase

(i)

(c) For xL<xC, current leads the voltage

(iv)

(d) For resonant frequency xL=xC, current is maximum

(iii)

Asked in: JEE Main 2021 (22 Jul Shift 1)

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