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For the given power system, A = 1 2 8 0 ° Ω , B = ( 2 0 – j 2 5 ) Ω , and C = ( 8 0 + j 6 0 ) Ω . Note that 4 4 0 V is an rms value. Find the reactive power. The reactive power of the given power system is ( ◻ ) kVAR.
For the given power system, A=1280°Ω,B=(20-j25)Ω, and C=(80+j60)Ω. Note that 440 V is an rms value. Find the reactive power. The reactive power of the given power system is ( ◻ ) kVAR.

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(41) Q4 sed 3-23 Calculate Is and the current, I, for V=780mV for a pn junction for which NA=1017cm3,ND=1016cm3, A=20μm2,ni=1.5×1010cm3,Lp=5μm,Ln=10μm,  Dp=10cm2s, and Dn=18cm2s.  Update Note: you can assume that , and the calcelore nse VT=25.9mV. (But show the calculation) Solution

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Consider the circuit shown in ( Figure 1 ) . Take v = 8 4 V . Use the mesh – current method to calculate the power delivered by the dependent voltage source in the circuit.
Consider the circuit shown in (Figure 1). Take v=84V. Use the mesh-current method to calculate the power delivered by the dependent voltage source in the circuit.

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