Question

what is field line. class 10th​

Answer 1

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. ... In fluid mechanics field lines showing the velocity field of a fluid flow are called streamlines.

~BLOODRAVEN

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Answer 2

>> An electric field line is an imaginary curved line tangent to the point which gives electricity field intensity at that point.
>> These lines originate from a positive charge and end at a negative charge.
>> Electric field lines never intersect each other.