1.

The modal noise occurs when uncorrected source frequency is$

A. δf>>1/δT
B. δf=1/δT
C. δf<<1/δT
D. Negligible
Answer» B. ‚âà√≠¬¨‚Ä¢f=1/‚âà√≠¬¨‚Ä¢T


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