In an OPAMP Wien Bridge Oscillator, two pairs of R and C are used when the frequency of oscillation is 200 kHz. If the value of C is 10 pF, find the value of R.
1
\(\frac{10^6}{2\pi }\)
2
\(\frac{10^6}{4\pi }\)
3
\(\frac{10^6}{\pi}\)
4
\(\frac{\pi}{10^6}\)
5
\(\frac{4\pi}{10^6}\)