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For a series LCR circuit the input impedance at resonance
a)equals the resistanceωL
b)equals the resistance R
c)equals the resistance1/ωC
d)equals the resistanceR+jωL
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
For a series LCR circuit the input impedance at resonancea)equals the ...
Resonance occurs when XL = XC and the imaginary part of the transfer function is zero. At resonance the impedance of the circuit is equal to the resistance value as Z = R.
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Community Answer
For a series LCR circuit the input impedance at resonancea)equals the ...
I think answer is b

Because
At resonance
Xl = Xc

Z = √R² + (Xl - Xc) ²

Xl = X c

Z = R

Correct me if I am wrong
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For a series LCR circuit the input impedance at resonancea)equals the resistanceωLb)equals the resistance Rc)equals the resistance1/ωCd)equals the resistanceR+jωLCorrect answer is option 'B'. Can you explain this answer?
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