Question
In an ac circuit, an inductor, a capacitor and a resistor are connected in series with X_L=R= X _ C . Impedance of this circuit is :
BITSAT
Physics
Alternating Current
2024
BITSAT 2024 (Memory Based Paper 2)
BITSAT Physics Question (2024) — Solution
Options
- A. 2 R ^2
- B. Zero
- C. R
- D. R 2
Answer
C. R
Step-by-step solution
Impedance in LCR circuit Z= (X_L-X_C )^2+R^2 X_L=X_C=R Z=R
Related: Physics — Alternating Current · All PYQ Banks