12- For the electric circuit shown in the figure (E12), determine the value of (R) if the current trough the branch AB is zero and the total current is 1A. Note that all the values of resistors are in ohm. 1.5 R 10V Figure (E12)

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A:

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Q: 9. Calculate the total DC resistance in milliohms of a 100 meter roll of 2.5mm? copper wire if the…

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A:

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Q: I. GIVEN: DS1 LAMP 220 RMS

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Q: Write Kirchhoff's law for current according to the following diagram? 13

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Q: Question 4 a) A iii. B Figure 4 Figure 4 shows the graph of the ripple current. Answer the following…

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Graph theory

It is that part of network analysis where the configuration is called graph or structure of the network system when all of the elements (e.g., R, L, and C) in a network system are substituted with lines having circles/rings or dots across both endpoints. The study of the solution of the networks and circuits with the help of graphs is known as graph theory. The objective is to know the mathematics behind the network analysis.