When you design a circuit, it is important to determine the value of the current

Question

When you design a circuit, it is important to determine the value of the current, resistance and voltage in a circuit. In this experiment we will use Kirchhoff's law to determine the current through each resistor. There are two simple laws, junction law and loop law. Junction Law: It say that sum of all the current in a junction is zero. It is conservation of charges. Therefore i_1 + (-i_2) + (-i_3) + i_4 + (-i_5) = 0 Remember that the current coming to junction is positive and leaving the junction is negative. In this case current and are coming to junction and current and are leaving the junction. Loop Law: It says that sum of the potential difference across all component is zero. It is conservation of energy. For the case of resistance (sink). If the directions of the traversal is in the same direction of the current then potential difference across is negative (V R). On the other hand, if the direction of the traversal is in the opposite direction of the current then potential difference across is positive (V R) How many junctions are there in the circuit? How many loops are there is the circuit? 1. Equation: 2. Loop Equation 1: 3. Loop Equation 2: Matrix = Reduce

Explanation / Answer

Here since the circuit is not given i am only giving you method to find it. You can let me know about image if you need exact value ,

1) identify in circuit the points where electrical conductors are joined these points are called as junction.

2) you can easily look at number of loop since it is closed part in circuit.

Junction equation,

It can be found out using kirchoff current law. Incoming current will be positive and outgoing current as negative.

Loop equation can be found out using kirchoff voltage law. If there is drop then mark it negative and if it is increasing then positive. Use it for both loops.

For table part you need to provide value of voltage at loops.

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.