Question

What is kirchhoff law? ​

Answer 1

Explanation:

Kirchhoff's circuit laws are two equalities that deal with the current and potential difference in the lumped element model of electrical circuits. They were first described in 1845 by German physicist Gustav Kirchhoff. This generalized the work of Georg Ohm and preceded the work of James Clerk Maxwell

Answer 2

${\bold{\large{\red{\underline{Kirchoff\: 1st\: Rule}}}}}$ (junction rule)

It states that at the junction, the sum of all the currents is always zero.

${\bold{\large{\green{\boxed{I =0}}}}}$

${\bold{\large{\red{\underline{Kirchoff\: 2nd \: Rule}}}}}$ (loop rule)

The sum all the emf(s) of all the cells in the circuit is equals to the product of all the current flowing through the circuit. and it's corresponding resistance.

${\bold{\large{\green{\boxed{E =IR}}}}}$