Tank Awasthi
8 years ago

Consider a signal is measured at a two different points. The power is P1 at the first point and P2 at the second point. If dB is 0,then:

A. P2 is 0

B. P2 equal to P1

C. P2 is much lager than p1

D. P2 is much smaller than p1

Answer: Option B


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