In the circuit shown phase shift equal to 45 degrees and is required at frequency w = 20 rad/s. The value of R (in kilo-ohm) is

In the circuit shown phase shift equal to 45 degrees and is required a

1.	In the circuit shown phase shift equal to 45 degrees and is required at frequency w = 20 rad/s. The value of R (in kilo-ohm) is
A.	200
B.	150
C.	100
D.	50
Answer» E.