Numerical - Capacitor value in constant-k low pass filter

Q.  While designing a constant-k low pass filter (T-section) shown below, what would be the value of capacitor if L/2 = 20mH, R0 = 500 Ω and fc = 5 kHz?
- Published on 06 Oct 15
Constant


a. 0.0635 μF
b. 0.10 μF
c. 0.1273 μF
d. 0.20 μF

ANSWER: 0.1273 μF

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