Question

Match List I with List II Choose the correct answer from the options given below :

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

Answer 1

Answer: (D)

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

Answer 2

- ** Option A :** In a purely capacitive circuit, the voltage (V) lags the current (I) by 90°. Therefore, A-I is correct.
- ** Option B :** In a purely inductive circuit, the voltage (V) leads the current (I) by 90°. Therefore, B-II is correct.
- ** Option C :** In an LCR series circuit at resonance, the inductive reactance (X L) equals the capacitive reactance (X C), resulting in a purely resistive behavior where the voltage and current are in phase. Therefore, C-III is correct.
- ** Option D :** In a general LCR series circuit, the voltage and current are out of phase by an angle θ , which depends on the relative values of X L and X C. Therefore, D-IV is correct.
Answer: A-I, B-II, C-III, D-IV (Option 4)