If a periodic function f(t) of period T satisfies f(t) = −f (t + T/2) , then in its Fourier series expansion
A. The constant term will be zero
B. There will be no cosine terms
C. There will be no sine terms
D. There will be no even harmonics
Answer:B
If a periodic function f(t) of period T satisfies f(t) = −f (t + T/2) , then in its Fourier series expansion
A. The constant term will be zero B. There will be no cosine terms C. There will be no sine terms D. There will be no even harmonics