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Assertion (A): If all the points in space which have the same potential are jointed, then equipotential surfaces are obtained.
Reason (R): The field and the equipotential surfaces are orthogonal to each other.
Reason (R): The field and the equipotential surfaces are orthogonal to each other.
- 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)A is false but R is true.
Correct answer is option 'B'. Can you explain this answer?
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Assertion (A): If all the points in space which have the same potentia...
Both assertion and reason are individually true. However, the correct reason for assertion is that equipotential surfaces are those on which the potential is everywhere the same. Thus, if all the points in space which have the same potential are joined, then equipotential surfaces are obtained.
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Assertion (A): If all the points in space which have the same potentia...
Assertion: If all the points in space which have the same potential are joined, then equipotential surfaces are obtained.
Reason: The field and the equipotential surfaces are orthogonal to each other.
Correct answer: Option B - Both A and R are true but R is not a correct explanation of A.
Explanation:
- An equipotential surface is a surface in a region of space where every point on the surface has the same electric potential.
- The electric potential at any point in space is the amount of work done in bringing a unit positive charge from infinity to that point.
- The electric potential is a scalar quantity and does not have a direction associated with it.
- The electric field, on the other hand, is a vector quantity and has both magnitude and direction.
- The electric field at any point in space is the force experienced by a positive test charge placed at that point divided by the magnitude of the test charge.
- The electric field is always perpendicular to the equipotential surfaces.
- The reason for this is that if there was a component of the electric field parallel to the equipotential surface, then work would be done in moving a charge along the equipotential surface, which would contradict the definition of an equipotential surface.
Analysis:
- Both the assertion and reason are true.
- The assertion states that if all the points in space with the same potential are joined, then equipotential surfaces are obtained. This is true because the definition of an equipotential surface is a surface where every point has the same potential.
- The reason states that the field and equipotential surfaces are orthogonal to each other. This is also true because the electric field is always perpendicular to the equipotential surfaces.
- However, the reason does not provide a correct explanation for the assertion, as it does not explain why the field and equipotential surfaces are orthogonal. It only states that they are orthogonal.
- Therefore, the correct answer is option B - Both A and R are true but R is not a correct explanation of A.
Reason: The field and the equipotential surfaces are orthogonal to each other.
Correct answer: Option B - Both A and R are true but R is not a correct explanation of A.
Explanation:
- An equipotential surface is a surface in a region of space where every point on the surface has the same electric potential.
- The electric potential at any point in space is the amount of work done in bringing a unit positive charge from infinity to that point.
- The electric potential is a scalar quantity and does not have a direction associated with it.
- The electric field, on the other hand, is a vector quantity and has both magnitude and direction.
- The electric field at any point in space is the force experienced by a positive test charge placed at that point divided by the magnitude of the test charge.
- The electric field is always perpendicular to the equipotential surfaces.
- The reason for this is that if there was a component of the electric field parallel to the equipotential surface, then work would be done in moving a charge along the equipotential surface, which would contradict the definition of an equipotential surface.
Analysis:
- Both the assertion and reason are true.
- The assertion states that if all the points in space with the same potential are joined, then equipotential surfaces are obtained. This is true because the definition of an equipotential surface is a surface where every point has the same potential.
- The reason states that the field and equipotential surfaces are orthogonal to each other. This is also true because the electric field is always perpendicular to the equipotential surfaces.
- However, the reason does not provide a correct explanation for the assertion, as it does not explain why the field and equipotential surfaces are orthogonal. It only states that they are orthogonal.
- Therefore, the correct answer is option B - Both A and R are true but R is not a correct explanation of A.
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Assertion (A): If all the points in space which have the same potential are jointed, then equipotential surfaces are obtained.Reason (R): The field and the equipotential surfaces are orthogonal to each other.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)A is false but R is true.Correct answer is option 'B'. Can you explain this answer?
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Assertion (A): If all the points in space which have the same potential are jointed, then equipotential surfaces are obtained.Reason (R): The field and the equipotential surfaces are orthogonal to each other.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)A is false but R is true.Correct answer is option 'B'. 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 Assertion (A): If all the points in space which have the same potential are jointed, then equipotential surfaces are obtained.Reason (R): The field and the equipotential surfaces are orthogonal to each other.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)A is false but R is true.Correct answer is option 'B'. 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 Assertion (A): If all the points in space which have the same potential are jointed, then equipotential surfaces are obtained.Reason (R): The field and the equipotential surfaces are orthogonal to each other.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)A is false but R is true.Correct answer is option 'B'. Can you explain this answer?.
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Solutions for Assertion (A): If all the points in space which have the same potential are jointed, then equipotential surfaces are obtained.Reason (R): The field and the equipotential surfaces are orthogonal to each other.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)A is false but R is true.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE).
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ample number of questions to practice Assertion (A): If all the points in space which have the same potential are jointed, then equipotential surfaces are obtained.Reason (R): The field and the equipotential surfaces are orthogonal to each other.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)A is false but R is true.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
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