The filters F1 and F2 having characteristics as shown in

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The filters F1 and F2 having characteristics as shown in Figures (a) and (b) are connected as shown in Figure (c).

The cut-off frequencies of F1 and F2 are f₁ and f₂ respectively. If f ₁ < f ₂, the resultant circuit exhibits the characteristics of a

1. Band-pass filter
2. Band-stop filter
3. All pass filter
4. High-Q filter

Correct Option: B

NA