Question

Name: d4 Siate sone sysevial ty es of cables andt mention briefly what makes ewsh me at is the main difference berween cleats and brackets tor holding cables? 13 For the circuit shown below. The effective single-phase supply voltage is 220 and its angle iug nd loads are given by their model as shown in the figure below, (the circuit is single phase ). Calculate a. The current in branch A (polar form). b. The current in branch C (polar form). c. The total apparent power of the source side Source Device 2 2-20+2 Device1 г.-20+0i

Answer 1

Cable is the medium through which information usually moves from one network device to another There are different types of cable use in networks unshielded Twisted pair (U T P) cable shielded Twisted pair (S T P) cable coaxial cable Fiber optic cable Twisted pair cabling comes in two varieties shielded and unshielded un-shielded twisted pair is the most popular and is generally the best option for school networks . The quality of U T P may vary from telephone grade wire to extremely high - speed cable . The cable has four pairs of wires inside the jacket Each pair is twisted with a different number if twists per inch to help \r\n eliminate interference from adjacent pairs and other electrical devices . The tighter the toasting, the higher the supported transmission rate and the greater the cost per foot shielded Twisted pair (S T P) cable Although U T P cable is the least expensive cable, it may be susceptible to

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