The term ___________ is used when referring to the frequency content of a signal.(a) angular momentum(b) spectrum(c) scope(d) bandwidthI got this question by my school teacher while I was bunking the class.The query is from The Main Amplifier and Driver Stage topic in division Recording System of Biomedical Instrumentation

The term ___________ is used when referring to the frequency content o

1.	The term ___________ is used when referring to the frequency content of a signal.(a) angular momentum(b) spectrum(c) scope(d) bandwidthI got this question by my school teacher while I was bunking the class.The query is from The Main Amplifier and Driver Stage topic in division Recording System of Biomedical Instrumentation
Answer» CORRECT ANSWER is (b) spectrum Explanation: The term spectrum is USED when referring to the frequency content of a signal.The basic motivation for developing frequency analysis tools is to provide a mathematical and pictorial representation for the frequency components that are contained in any given signal.Most biomedical signals of practical INTEREST can be decomposed into a sum of sinusoidal signal components.

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