Which of the following statements about electric field lines due to static charges are true? (Select all that apply.)

Question

Electric field lines can never cross each other.
Static charges can create closed loop electric field lines that do not begin or end on a charge.
Wider spacing between electric field lines indicates a lower magnitude of electric field.
Electric field lines point from negative charges toward positive charges.

Answer 1

A
C

Answer 2

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Answer 3

Fig 1. shows an arrangement of three charges 𝑞ଵ = +2𝜇𝐶 𝑞ଶ = −4𝜇𝐶 and q3= +5𝜇C,
placed on the vertices of an equilateral triangle of side 2.0 m.
1.1 Calculate the magnitude and direction of net electrostatic force acting on charge
𝑞ଵ.