Question

plz I'm in urgent: use krichoff's law to find the magnitude and direction of current flow through the 10 ohm resistor of Fig​

Answer 1

Answer:

Kirchhoff's Laws describe current in a node and voltage around a loop. These two laws are the foundation of advanced circuit analysis.

Currents into a node

Try to reason through this example by yourself, before we talk about the theory. The schematic below shows four branch currents flowing in and out of a distributed node. The various currents are in milliamps, mA. One of the currents, is not known.

Kirchhoff's Current Law

Kirchhoff's Current Law says that the sum of all currents flowing into a node equals the sum of currents flowing out of the node. It can be written as,

∑i in =∑i out