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Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
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Signals and Systems
The Fourier series of an odd periodic function contains
odd harmonics only
even harmonics only
cosine harmonics only
sine harmonics only
Show Answer
Correct Answer:
sine harmonics only
Explanation:
For an odd function
f
(-
x
) = -
f
(
x
) Hence, only sine terms.
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