In the given figure the phase angle of Fn is either 0 or Œ†.

1.	In the given figure the phase angle of Fn is either 0 or Œ†.
A.	1
B.
C.	4 cos 100 pt + 8 sin 200 pt
D.	4 cos 100 pt + 8 sin 200 pt + cos 75 pt
Answer» B.

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