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Measurements and Instrumentation - Engineering

Q1:

Which one of the following is true?

A Alternating voltage and current contain odd and even harmonics

B The inductance in a circuit reduces the effect of harmonics and makes current wave more sinusoidal than voltage wave

C Alternating voltage and current waveforms, in general, do not contain odd harmonics

D Inductance of a circuit does not alter wave shape at all

ANS:B - The inductance in a circuit reduces the effect of harmonics and makes current wave more sinusoidal than voltage wave

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