Class 12 Exam > Class 12 Questions > Two electric field lines ______a)Always inter...
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Two electric field lines ______
- a)Always intersect each other
- b)Never intersect
- c)May intersect sometimes
- d)Are always perpendicular to each other
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
Two electric field lines ______a)Always intersect each otherb)Never in...
Explanation:
Electric field lines are imaginary lines used to represent the direction and strength of the electric field at different points in space. Two important characteristics of electric field lines are:
1. Electric field lines never intersect each other.
2. The electric field lines are always perpendicular to the surface of a conductor.
The reason why electric field lines never intersect each other is because the direction of the electric field at any point in space is unique. If two electric field lines were to intersect, it would mean that the electric field has two different directions at the point of intersection, which is not possible.
Another way to think about this is to consider the definition of electric field lines. Electric field lines are drawn such that the tangent to the line at any point gives the direction of the electric field at that point. If two lines were to intersect, it would mean that the tangent to the lines at the point of intersection would give two different directions for the electric field, which is not possible.
Therefore, the correct answer to the question is that electric field lines never intersect each other.
Key Points:
- Electric field lines never intersect each other.
- The direction of the electric field at any point in space is unique.
- If two electric field lines intersect, it would mean that the electric field has two different directions at the point of intersection, which is not possible.
- Electric field lines are drawn such that the tangent to the line at any point gives the direction of the electric field at that point.
- If two lines were to intersect, it would mean that the tangent to the lines at the point of intersection would give two different directions for the electric field, which is not possible.
Electric field lines are imaginary lines used to represent the direction and strength of the electric field at different points in space. Two important characteristics of electric field lines are:
1. Electric field lines never intersect each other.
2. The electric field lines are always perpendicular to the surface of a conductor.
The reason why electric field lines never intersect each other is because the direction of the electric field at any point in space is unique. If two electric field lines were to intersect, it would mean that the electric field has two different directions at the point of intersection, which is not possible.
Another way to think about this is to consider the definition of electric field lines. Electric field lines are drawn such that the tangent to the line at any point gives the direction of the electric field at that point. If two lines were to intersect, it would mean that the tangent to the lines at the point of intersection would give two different directions for the electric field, which is not possible.
Therefore, the correct answer to the question is that electric field lines never intersect each other.
Key Points:
- Electric field lines never intersect each other.
- The direction of the electric field at any point in space is unique.
- If two electric field lines intersect, it would mean that the electric field has two different directions at the point of intersection, which is not possible.
- Electric field lines are drawn such that the tangent to the line at any point gives the direction of the electric field at that point.
- If two lines were to intersect, it would mean that the tangent to the lines at the point of intersection would give two different directions for the electric field, which is not possible.
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Community Answer
Two electric field lines ______a)Always intersect each otherb)Never in...
We know that the electric field at a point is directed towards the tangent of electric field lines at that point. Now if two field lines intersect at a point, two tangents can be drawn at that point. That means at a particular point there would be two separate directions of the electric field which is impossible. So, we can conclude that two electric field lines never intersect each other.
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Two electric field lines ______a)Always intersect each otherb)Never intersectc)May intersect sometimesd)Are always perpendicular to each otherCorrect answer is option 'B'. Can you explain this answer?
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