The total resistance of a three series circuit is 25 ohms. Resistor 1 is 6 ohms and has 18 Volts across its terminal. If the voltage drop across Resistor 3 is 12 Volts, determine the value of Resistor 3 and Resistor 2, and the total voltage drop across the three elements. What is the power absorbed by each element?
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.
The total resistance of a three series circuit is 25 ohms. Resistor 1 is 6 ohms and has 18 Volts across its terminal. If the voltage drop across Resistor 3 is 12 Volts, determine the value of Resistor 3 and Resistor 2, and the total voltage drop across the three elements. What is the power absorbed by each element?
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