Home
Class 12
PHYSICS
State Kirchhoff's rules....

State Kirchhoff's rules.

Text Solution

AI Generated Solution

**Solution:** Kirchhoff's rules are fundamental principles used in electrical circuit analysis. They consist of two main laws: Kirchhoff's Current Law (KCL) and Kirchhoff's Voltage Law (KVL). 1. **Kirchhoff's Current Law (KCL)**: - Also known as the junction rule, KCL states that the total current entering a junction (or node) in an electrical circuit is equal to the total current leaving the junction. - Mathematically, this can be expressed as: \[ ...
Promotional Banner

Topper's Solved these Questions

  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SET -III|4 Videos
  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise PHYSICS (Theory) [SET -I]|25 Videos
  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SET -I|29 Videos
  • SAMPLE PAPER 2019

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION D|6 Videos

Similar Questions

Explore conceptually related problems

Use Kirchhoff's rules to determine the potential differnce between the poits A and D when no current flows in the arm BE of the electric network shown in figure

(a) State and explain Kirchhoff's law. (b) Describe an experiment to verify it. (c) Give two examples to illustrate Kirochhoff's law.

State kirchhoff's law of blakc radiations.

In the given circuit assuming poiny A to at zero potential use kirchhoff's rules to determine the potential at point B

Using Kirchhoff ' s rules , calculate the potential difference between B and D in the circuit diagram as shown in the figure.

An electrical circuit is shown in figure. Calculate the potential difference across the resistor of 400 Omega as will be measured by the voltmeter Vof resistance 400 Omega either by applying Kirchhoff's rules or otherwise.

Using kirchhoff's rules wire the experssion for the current I_(1) ,I_(2) and I_(3) in the circuit diagram

Using Kirchhoff.s rule, calculate the current through 40Omega and 20Omega resistors in the following circuit.

For a the current loops shown in the figu re, kirchhoff's loop rule for the loops AHDCBA and AHDEFGA yields these equations respectively.

(i) State the two Kirchhoff's laws, Explain of the briefly how these rules are justified. (ii) The current is drawn from a cell of emf E andinternal resistance r connected to the network of resistors each of resistance r as shown in the figure. Obtain the expression for (i) The current draw from the cell and (ii) the power consumed in the network .