Electrical Engineering (EE) Exam > Electrical Engineering (EE) Questions > (A): The Kirchhoff’s current law states...
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(A): The Kirchhoff’s current law states that the sum of current entering at any node is equal to the sum of currents lei that node.
(R): The Kirchhoff’s current law is based on the law of conservation of charge.
(R): The Kirchhoff’s current law is based on the law of conservation of charge.
- a)Both A and R are true and R is a correct explanation of A
- b)Both A and R are true but R is not a correct explanation of A
- c)A is true but R is false
- d)R is false but R is true
Correct answer is option 'A'. Can you explain this answer?
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(A): The Kirchhoff’s current law states that the sum of current ...
Statement A states that Kirchhoff's current law states that the sum of current entering at any node is equal to the sum of currents leaving that node. This is true as per Kirchhoff's current law, which is a fundamental principle in electrical circuit analysis. It states that the algebraic sum of currents entering a node (junction) in an electrical circuit is equal to the algebraic sum of currents leaving that node. This law is based on the principle of conservation of charge.
Statement R provides an explanation for statement A. It states that Kirchhoff's current law is based on the law of conservation of charge. This is true because Kirchhoff's current law is derived from the principle of conservation of charge, which states that charge cannot be created or destroyed in an isolated system. In an electrical circuit, the flow of charge (current) is conserved, and the total current entering a node must be equal to the total current leaving that node to maintain charge conservation.
Therefore, both statements A and R are true, and statement R provides a correct explanation for statement A.
Hence, the correct answer is option a. Both A and R are true, and R is a correct explanation of A.
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(A): The Kirchhoff’s current law states that the sum of current ...
Explanation:
Kirchhoff's Current Law:
- Kirchhoff's current law states that the algebraic sum of currents entering a node in an electrical circuit is equal to the algebraic sum of currents leaving that node.
- This law is essential for analyzing complex circuits and determining unknown currents.
Conservation of Charge:
- The Kirchhoff's current law is based on the fundamental principle of the law of conservation of charge.
- According to this law, charge can neither be created nor destroyed, only transferred from one point to another. Therefore, the total current entering a node must be equal to the total current leaving the node.
Correct Answer:
- Option 'A' is the correct answer as both statements (A and R) are true, and statement R provides a correct explanation of statement A.
- Kirchhoff's current law is indeed based on the law of conservation of charge, which ensures that the total current in a closed circuit remains constant.
By understanding Kirchhoff's current law and its relation to the conservation of charge, engineers and technicians can effectively analyze and design electrical circuits.
Kirchhoff's Current Law:
- Kirchhoff's current law states that the algebraic sum of currents entering a node in an electrical circuit is equal to the algebraic sum of currents leaving that node.
- This law is essential for analyzing complex circuits and determining unknown currents.
Conservation of Charge:
- The Kirchhoff's current law is based on the fundamental principle of the law of conservation of charge.
- According to this law, charge can neither be created nor destroyed, only transferred from one point to another. Therefore, the total current entering a node must be equal to the total current leaving the node.
Correct Answer:
- Option 'A' is the correct answer as both statements (A and R) are true, and statement R provides a correct explanation of statement A.
- Kirchhoff's current law is indeed based on the law of conservation of charge, which ensures that the total current in a closed circuit remains constant.
By understanding Kirchhoff's current law and its relation to the conservation of charge, engineers and technicians can effectively analyze and design electrical circuits.
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(A): The Kirchhoff’s current law states that the sum of current entering at any node is equal to the sum of currents lei that node.(R): The Kirchhoff’s current law is based on the law of conservation of charge.a)Both A and R are true and R is a correct explanation of Ab)Both A and R are true but R is not a correct explanation of Ac)A is true but R is falsed)R is false but R is trueCorrect answer is option 'A'. Can you explain this answer?
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(A): The Kirchhoff’s current law states that the sum of current entering at any node is equal to the sum of currents lei that node.(R): The Kirchhoff’s current law is based on the law of conservation of charge.a)Both A and R are true and R is a correct explanation of Ab)Both A and R are true but R is not a correct explanation of Ac)A is true but R is falsed)R is false but R is trueCorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about (A): The Kirchhoff’s current law states that the sum of current entering at any node is equal to the sum of currents lei that node.(R): The Kirchhoff’s current law is based on the law of conservation of charge.a)Both A and R are true and R is a correct explanation of Ab)Both A and R are true but R is not a correct explanation of Ac)A is true but R is falsed)R is false but R is trueCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for (A): The Kirchhoff’s current law states that the sum of current entering at any node is equal to the sum of currents lei that node.(R): The Kirchhoff’s current law is based on the law of conservation of charge.a)Both A and R are true and R is a correct explanation of Ab)Both A and R are true but R is not a correct explanation of Ac)A is true but R is falsed)R is false but R is trueCorrect answer is option 'A'. Can you explain this answer?.
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