Network -- RC network with sources

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The circuit analysis involves calculating the voltage at node A using Kirchhoff's Current Law (KCL). The equation derived from KCL is V/5 + ((V-20)/10) - 7 = 0. Solving this equation leads to 3V = 90, resulting in V = 30 volts at node A. The solution demonstrates the application of KCL in analyzing RC networks. The final voltage at node A is confirmed to be 30 volts.
anand raj
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Homework Statement


The current Ix and Vx in the below circuit are

DERST_zps8dcf3fdd.jpg

The Attempt at a Solution


Volt at node A= V.
Applying KCL at node A,
V/5+ ((V-20) /10) -7=0,
3V =90,
V=30.
 
Last edited:
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Please show your working for calculating the voltage at node A.
 

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