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Que. A signal is measured at two different points. The power is P1 at the first point and P2 at the second point. The dB is 0. This means ________.
a. P2 is zero
b. P2 equals P1
c. P2 is much larger than P1
d. P2 is much smaller than P1
Answer:P2 equals P1
Harshith :(March 30, 2020) My lecturer told me the ans is "P2 is zero" ... Can you please give explanation
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