What is electric field line ? Give any two properties of electric field lines
Answers
Answer:
A field line is a graphical visual aid for visualizing vector fields. It consists of a directed line which is tangent to the field vector at each point along its length.
Properties of an Electric Field
Field lines never intersect each other. They are perpendicular to the surface charge. The field is strong when the lines are close together, and it is weak when the field lines move apart from each other. The number of field lines is directly proportional to the magnitude of the charge.
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Explanation:
Magnetic field in a given region can be represented with the help of magnetic field lines. To draw magnetic field lines we need a plotting magnetic compass. A plotting magnetic consists of a small magnetic needle provided in the compass. The needle is free to move in a horizontal plane the arrow head in the north pole and tail in the south pole .
The properties of magnetic field lines
- Magnetic field lines are imaginary lines.
- Magnetic field lines are closed continuous curves.
- Magnetic field lines do not intersect each other .