COMEDK · Physics · 23. Alternating Current
In the series L-C-R circuit shown, the impedance is
- A 300\(\Omega\)
- B 500\(\Omega\)
- C 200\(\Omega\)
- D 100\(\Omega\)
Answer & Solution
Correct Answer
(B) 500\(\Omega\)
Step-by-step Solution
Detailed explanation
Given parameters for the series L-C-R circuit are: Inductance \(L = 1 \text{ H}\) Capacitance \(C = 20 \mu\text{F} = 20 \times 10^{-6} \text{ F}\) Resistance \(R = 300 \Omega\) Frequency \(f = \dfrac{50}{\pi} \text{ Hz}\) The angular frequency \(\omega\) is given by:…
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