Choose the correct statement
a] Lines of force are not imaginary lines
b] Lines of force cannot be mapped on paper
c] Lines of force do not intersect each other
d] Lines of force always intersect each other
Please answer fast!
Answers
Answer:
c is the correct answer
Answer:
correct answer is (c)
Explanation:
The field lines never intersect each other.
The field lines are perpendicular to the surface of the charge.
The magnitude of charge and the number of field lines, both are proportional to each other.
The start point of the field lines is at the positive charge and end at the negative charge.
For the field lines to either start or end at infinity, a single charge must be used.
They seek the path of least resistance between opposite magnetic poles. In a single bar magnet as shown to the right, they attempt to form closed loops from pole to pole.
They never cross one another.
They all have the same strength.
Their density decreases (they spread out) when they move from an area of higher permeability to an area of lower permeability.
Their density decreases with increasing distance from the poles.
They are considered to have direction as if flowing, though no actual movement occurs.
They flow from the south pole to the north pole within a material and north pole to south pole in air.