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Answer:
Electric field lines point away from positive charges and toward negative charges. True
Electric field lines are continuous; they do not have a beginning or an ending. False
Electric field lines can never intersect. True
Electric field lines are close together in regions of space where the magnitude the electric field is weak and are father apart where it is strong. False
At every point in space, the electric field vector at that point is tangent to the electric field line through that point. True
Explanation:
Electric field lines point away from positive charges and toward negative charges. Always the field lines go to negative charges and leave from positive charges.
Electric field lines are continuous; they do not have a beginning or an ending. False
Because the field lines starts at positive charges and ends in negative charges.
Electric field lines can never intersect. True
It can not intercept the field lines because in that point the the field would have two directions. Besides, in that point the real value of the field should be found adding both field lines.
Electric field lines are close together in regions of space where the magnitude the electric field is weak and are father apart where it is strong. False
This fact is opposite to that so the regions of space where the magnitude the electric field is weak the lines are father apart and where the field is strong the lines are close together.
At every point in space, the electric field vector at that point is tangent to the electric field line through that point. True
This statement correspond to the definition of the field line.
Statements that can be considered as true statement as regards electric field lines are:
Electric field lines point away from positive charges and toward negative charges.
Electric field lines can never intersect.
At every point in space, the electric field vector at that point is tangent to the electric field line through that point.
- Option 1: is very right because the Electric field lines will always divert from positive charge and go towards negative charge .
- Second option is wrong because as i stated above it starts from positive then to negative.
- Third option, is right because it can move in two direction without intersection.
We can conclude that electric field vector is usually targent to the line of the field.
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