110%72Sketh the following wavefroms:a)60sin(w+0°)b)2 cos(wt+20°)c)-30sin(wt+3°)

Step 1: lets first understand the graph axiswe are referring waveform in sin, we will convert cos…

Answered: 110% 72 Sketh the following wavefroms:…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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The windscreen washers of an old car don't work (W = 0). This could be for two reasons: the windscreen fluid tank is empty (E = 1) or the tube is has a blockage (B = 1). Being an old car, the light to indicate that the windscreen fluid tank is empty only comes on (L = 1) 75% of the time. It will sometimes comes on even if the tank has some fluid in it, with probability 0.25. Of course the tube could be both blocked and the tank empty. (a) Draw the Bayesian network describing the scenario just described, and express the joint probability in factorised form, defining appropriate variables.
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110% 72 Sketh the following wavefroms: a)60sin(w+0°) b)2 cos(wt+20°) c)-30sin(wt+3°)