Question

what do you mean by Normal mode
of operation ? Explain briefly​

Answer 1

Answer:

A "normal mode" of an oscillating system is a pattern of motion in which all parts of the system move sinusoidally with the same frequency and with a fixed phase relation. The free motion described by the normal modes takes place at fixed frequencies. In mathematical terms, normal modes are orthogonal to each other.

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Answer 2

A "normal mode" of an oscillating system is a pattern of motion in which all parts of the system move sinusoidally with the same frequency and with a fixed phase relation.

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