Which of the following statement is NOT CORRECT about Kirchhoff's rule?
Correct answer: C. Kirchhoff's rules are more suitable in AC circuits
- A. Kirchhoff's current rule based upon the law of conservation of charge
- B. Wheatstone bridge is an application of Kirchhoffs rule
- C. Kirchhoff's rules are more suitable in AC circuits
- D. Klrchhoff's voltage rule based upon the law of conservation of energy
Explanation
Kirchhoff's rules, specifically Kirchhoff's current rule, and Kirchhoff's voltage rule, are fundamental principles in analyzing and solving electrical circuits, particularly in DC (Direct current) circuits, not in AC circuits.
Last updated
About Current Electricity
Steady current relates charge flow to potential difference, resistance and resistivity, including how temperature changes a conductor's resistance. Sources with internal resistance have terminal voltage below their emf when delivering current, and maximum power output occurs under a specific load condition rather than at zero resistance.
Practise Current Electricity
1,052 free Current Electricity MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Physics questions like this
Physics is on 13 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
0.75 A current flows through an iron wire when a battery of 1.5 volts is connected across its ends. The length of the wire 5.0 m and its cross-sectional area is 2.5 x 10^-7 m2. What is the resistivity of iron?
1.6 mA current is flowing in conducting wire then the number of electrons flowing per second
1 kilo ohm = _ ohm
1 microvolt is
1/Req = 1/Rl + 1/R2 + 1/R3 + ..... +1/Rn is the combination in