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Identify the correct statement from the following.
- a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negative
- b)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loop
- c)Current flowing away from a junction is taken as positive
- d)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positive
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
Identify the correct statement from the following.a)While traversing i...
Traversing in a Closed Loop
When traversing in a closed loop, there are certain conventions that are followed in order to determine the sign of emf and current. These conventions are based on the direction of traversal and the direction of current flow.
Positive Pole First
If the positive pole of a cell is encountered first while traversing in a closed loop, then the emf is positive. This convention is used because the direction of current flow is assumed to be in the same direction as the emf.
Negative Pole First
If the negative pole of a cell is encountered first while traversing in a closed loop, then the emf is negative. This convention is used because the direction of current flow is assumed to be in the opposite direction as the emf.
Product of Resistance and Current
The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loop. This convention is used because the product of resistance and current represents the power dissipated in the arm, and power is always positive.
Current Flowing Away from a Junction
Current flowing away from a junction is taken as positive. This convention is used because the direction of current flow is assumed to be in the same direction as the flow of charge.
Conclusion
From the given options, option D is the correct statement as the positive pole of a cell encountered first is considered to have a positive emf.
When traversing in a closed loop, there are certain conventions that are followed in order to determine the sign of emf and current. These conventions are based on the direction of traversal and the direction of current flow.
Positive Pole First
If the positive pole of a cell is encountered first while traversing in a closed loop, then the emf is positive. This convention is used because the direction of current flow is assumed to be in the same direction as the emf.
Negative Pole First
If the negative pole of a cell is encountered first while traversing in a closed loop, then the emf is negative. This convention is used because the direction of current flow is assumed to be in the opposite direction as the emf.
Product of Resistance and Current
The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loop. This convention is used because the product of resistance and current represents the power dissipated in the arm, and power is always positive.
Current Flowing Away from a Junction
Current flowing away from a junction is taken as positive. This convention is used because the direction of current flow is assumed to be in the same direction as the flow of charge.
Conclusion
From the given options, option D is the correct statement as the positive pole of a cell encountered first is considered to have a positive emf.
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Identify the correct statement from the following.a)While traversing i...
According to sign convention while traversing a closed loop (in clockwise or anti-clockwise direction), if positive pole of the cell is encountered first then its emf is negative or else, it will be positive.
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Identify the correct statement from the following.a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negativeb)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loopc)Current flowing away from a junction is taken as positived)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positiveCorrect answer is option 'D'. Can you explain this answer?
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Identify the correct statement from the following.a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negativeb)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loopc)Current flowing away from a junction is taken as positived)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positiveCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Identify the correct statement from the following.a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negativeb)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loopc)Current flowing away from a junction is taken as positived)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positiveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the correct statement from the following.a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negativeb)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loopc)Current flowing away from a junction is taken as positived)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positiveCorrect answer is option 'D'. Can you explain this answer?.
Identify the correct statement from the following.a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negativeb)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loopc)Current flowing away from a junction is taken as positived)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positiveCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Identify the correct statement from the following.a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negativeb)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loopc)Current flowing away from a junction is taken as positived)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positiveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the correct statement from the following.a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negativeb)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loopc)Current flowing away from a junction is taken as positived)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positiveCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Identify the correct statement from the following.a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negativeb)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loopc)Current flowing away from a junction is taken as positived)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positiveCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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Identify the correct statement from the following.a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negativeb)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loopc)Current flowing away from a junction is taken as positived)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positiveCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Identify the correct statement from the following.a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negativeb)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loopc)Current flowing away from a junction is taken as positived)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positiveCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Identify the correct statement from the following.a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negativeb)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loopc)Current flowing away from a junction is taken as positived)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positiveCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Identify the correct statement from the following.a)While traversing in a closed loop, if negative pole of cell is encountered first, then the emf is negativeb)The product of resistance and current in an arm is taken to be positive if the direction of current is opposite to the direction in which one moves along the closed loopc)Current flowing away from a junction is taken as positived)While traversing in a closed loop, if positive pole of cell is encountered first, then the emf is positiveCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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