Question

Electric lines of force do not cross each other because

a.

the lines of force mutually repel each other

b.

the lines of force emanate from a point charge

c.

the tangent to the line of force gives the direction of E and if they cross two tangents for E which is not possible

d.

none of the above

Answer: (c).the tangent to the line of force gives the direction of E and if they cross two tangents for E which is not possible

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Q. Electric lines of force do not cross each other because

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