| LIST I (Oscillator and Amplifier) | LIST II (Characteristics) | ||
|---|---|---|---|
| A | Wien-bridge oscillator | I | Low output impedance |
| B | Voltage-shunt feedback amplifier | II | RF frequency range |
| C | Crystal Oscillator | III | Audio frequency range |
| D | Current-shunt feedback amplifier | IV | High output impedance |
Using a variable frequency ac voltage source the maximum current measured in the given LCR circuit is 50 mA for V = 5 sin (100t) The values of L and R are shown in the figure. The capacitance of the capacitor (C) used is_______ µF.
