**26.23) 1.Find the current in the 3.00 resistor. (Note that three currents are given.) 2.Find the…**

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## Question “26.23) 1.Find the current in the 3.00 resistor. (Note that three currents are given.) 2.Find the…”

## Answer

Kirchhoff’s junction rule and Ohm’s law are the concepts that will solve this problem.

First, from the given currents, find the current in the

resistor. Find the unknown emfs using Kirchhoff’s voltage law. Similar to the Kirchhoff voltage law, you can find the unknown resistance.

Ohm’s law says that the current between two points of a circuit is proportional the potential difference between them. The resistance is the constant of proportionality.

is current, and #media_tag_4$ is resistance.

Kirchhoff’s circuit laws of current and voltage are used in electrical circuits. Kirchhoff’s current law says that the total amount of current entering a node is equal to its total output.

Kirchhoff’s voltage law says that the total voltage around closed loops is zero.

**(26.23.1)**

Below is a diagram showing the current direction through the circuit.

combine and flow together through the line

.

is given by

.

Substitute

for

and

for

to find the current

.

**(26.23.2.1)**

Kirchhoff’s voltage law is applied to loop

.

.

is now available.

**(26.23.2.2)**

Kirchhoff’s voltage law is applied to loop

.

.

is

**(26.23.3)**

Kirchhoff’s voltage law is applied to loop

.

Substitute

for

and

for

to find the resistance

.

Ans: Part 26.3.1

Part 26.23.2.1

Part 26.23.2.2

Part 26.23.3

.

## Conclusion

Above is the solution for “**26.23) 1.Find the current in the 3.00 resistor. (Note that three currents are given.) 2.Find the…**“. We hope that you find a good answer and gain the knowledge about this topic of **science**.