PHYSICAL LAYER AND TRANSMISSION MEDIA
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A signal is measured at two different points. The power is P1 at point first point, and power is P2 at second point. The dB is zero means
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P2 is zero
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P2 equal to P1
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P2 larger than P1
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P2 smaller than P1
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Explanation:
Detailed explanation-1: -the power is p1 at the first point and p2 at the second point. the dB is O this means O p2 is much smaller than p1 O p2 equal p1 O p2 is much larger than p1 O p2 is zero III C.
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