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

The Correct Option is D

- **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)