NTA Abhyas JEE Main2020PhysicsSemiconductorsPractice
The carrier frequency generated by a circuit containing 1 nF capacitor and 10 μ H inductor is
Options
- A1592   Hz
- B1592 kHz
- C159 . 2   Hz
- D15 . 92   kHz
Correct answer
B. 1592 kHz
Step-by-step solution
C = 1   nF = 10 - 9 F ,   L = 10 μH = 10 - 5 H f = 1 2 π LC = 1 2 π 10 - 5 × 10 - 9 = 10 7 2 π = 159 .2 × 10 4   Hz = 1592   kHz