Question 70: AC fundamentals

Question

Match List I with List II
LIST I
LIST II
A.
Purely capacitive circuit
I.
B.
Purely inductive circuit
II.
C.
LCR series at resonance
III.
D.
LCR series circuit
IV.
Choose the correct answer from the options given below:
![](['https://app-content.cdn.examgoal.net/fly/@width/image/1lv1rn0j3/37dd9850-0d5d-48cb-9787-d4014e3ca100/31dc6700-fb99-11ee-aecf-73c37d9c3a58/file-1lv1rn0j4.png?format=png', 'https://app-content.cdn.examgoal.net/fly/@width/image/1lv1rnk4f/c0609c0e-66d7-42bc-8816-e8d06770b758/40fec2f0-fb99-11ee-aecf-73c37d9c3a58/file-1lv1rnk4g.png?format=png', 'https://app-content.cdn.examgoal.net/fly/@width/image/1lv1ro09o/cfca7ff4-6e97-4c24-9b13-f2e6d3bd2860/4d77a9c0-fb99-11ee-aecf-73c37d9c3a58/file-1lv1ro09p.png?format=png', 'https://app-content.cdn.examgoal.net/fly/@width/image/1lv1rog56/94584823-e7b6-4a44-8719-620c9ea712ee/59bb01a0-fb99-11ee-aecf-73c37d9c3a58/file-1lv1rog57.png?format=png'])

Accepted Answer

For pure capacitive circuit, $I$ lead by $90^{\circ}$ to $\mathrm{V}$
For pure inductive circuit, $V$ lead by $90^{\circ}$ to $I$
At series LCR resonance, $I$ and $V$ are in same phase.
For LCR series circuit, $V$ and I may suffer some phase difference.

Answer

A-IV. B-I, C-III, D-II

Answer

A-I. B-IV, C-II, D-III

Answer

A-IV. B-I, C-II, D-III

Answer

A-I. B-IV, C-III, D-II

AC fundamentals

Match List I with List II LIST I LIST II A. Purely capacitive circuit I. B. Purely inductive circuit II. C. LCR series at resonance III. D. LCR series circuit IV. Choose the correct answer from the options given below:

Choose the correct answer: