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The trigonometric Fourier series for the waveform f(t) shown below contains 
  • a)
    Only cosine terms and zero value for the dc component  
  • b)
    Only cosine terms and a positive value for the dc component  
  • c)
    Only cosine terms and a negative value for the dc component  
  • d)
    Only sine terms and a negative for the dc component 
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The trigonometric Fourier series for the waveform f(t) shown below con...
Since given waveform is even, thus it will have only cosine terms. Function f(t) has more negative value then positive, so it will have negative DC Component.
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The trigonometric Fourier series for the waveform f(t) shown below containsa)Only cosine terms and zero value for the dc component b)Only cosine terms and a positive value for the dc component c)Only cosine terms and a negative value for the dc component d)Only sine terms and a negative for the dc componentCorrect answer is option 'C'. Can you explain this answer?
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The trigonometric Fourier series for the waveform f(t) shown below containsa)Only cosine terms and zero value for the dc component b)Only cosine terms and a positive value for the dc component c)Only cosine terms and a negative value for the dc component d)Only sine terms and a negative for the dc componentCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about The trigonometric Fourier series for the waveform f(t) shown below containsa)Only cosine terms and zero value for the dc component b)Only cosine terms and a positive value for the dc component c)Only cosine terms and a negative value for the dc component d)Only sine terms and a negative for the dc componentCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The trigonometric Fourier series for the waveform f(t) shown below containsa)Only cosine terms and zero value for the dc component b)Only cosine terms and a positive value for the dc component c)Only cosine terms and a negative value for the dc component d)Only sine terms and a negative for the dc componentCorrect answer is option 'C'. Can you explain this answer?.
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