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(a) Formulate mesh-current equations for the circuit in given Figure. Arrange the results in matrix form Ax = b.
(b) Solve for iA and iB.
(c) Use these results to find vx and ix.
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One cubic meter (1.00m^3) of concrete has a mass of 2.30E+3kg, and 1.00m^3 of copper has a mass of 8.92E+3kg. Find the radius of an concrete sphere whose mass is the same as that of an copper sphere of radius 1.28cm?
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