18V. a e 10Ω b 25Ω C 25Ω www M 350Ω g 10Ω d 12V
KVL and KCL
KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.
Sign Convention
Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.
Write the KVL & KCL equations for the circuit shown. Draw again the circuit and indicate what is the direction of the current in the loop and what is the direction of the current in the resistors.
KVL & KCL at:
node b:
node c:
node g:
node f:
Thank you!
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