Mathematics - II (3110015) MCQs

MCQs of Fourier Integral

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21.
If the Fourier integral representation fx is 2π∫0∞sinλcosλxλdλ=1, x<10, x>1, then the value of integral ∫0∞sin λλdλ is __________ .
(a) π4
(b) π2
(c) 0
(d) 1
Answer:

Option (b)

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