Which of the following statements is true if lower half power frequency f1 is 4 kHz and upper half power frequency f2 is 16 kHz for a series RLC circuit?
1. Resonant frequency f0 is 12 kHz.
2. Band width of resonant circuit is 12 kHz.
1
Neither 1 nor 2
2
Only 2
3
Only 1
4
1 and 2