Electronics and Communication Engineering - Materials and Components - Discussion
Discussion Forum : Materials and Components - Section 1 (Q.No. 47)
47.
The apparent capacitance at a high angular frequency ω of an air cored capacitor having capacitance C and inductance L is given by
Answer: Option
Explanation:
The combination can be represented as L and C in series.
.
Therefore, 
.
Discussion:
3 comments Page 1 of 1.
Selva said:
7 years ago
I can't understand please declare it clearly.
Rohit kumar said:
7 years ago
Please Clarify the answer.
Vikash said:
6 years ago
Xc = 1/wC.
Xl = wL.
Xc-Xl = (1/wC)-wL,
Xc App = (1-w^2LC)/wC,
wXc = (1-w^2LC)/C,
1/wXc = Capp = C/(1-w^2LC).
Xl = wL.
Xc-Xl = (1/wC)-wL,
Xc App = (1-w^2LC)/wC,
wXc = (1-w^2LC)/C,
1/wXc = Capp = C/(1-w^2LC).
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