MCQ
The current in resistance $R$ at resonance is
- Azero
- Bminimum but finite
- ✓maximum but finite
- Dinfinite
✓
Answer
Correct option: C.
maximum but finite
c
c
At resonance $X_L = X_C$
c
At resonance $X_L = X_C$
$\Rightarrow R$ and current is maximum but finite, which is $I_{max} = \frac {E}{R}$, where $E$ is applied voltage.
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