Which of the following statements are correct? (A) Electrostatic lines of force may be curved or straight in an electric field. Choose the correct answer from the options given below: |
(A) and (C) only (C) and (D) only (A), (B) and (C) only (B) and (C) only |
(A), (B) and (C) only |
The correct answer is Option (3) → (A), (B) and (C) only (A) Electrostatic lines of force may be curved or straight in an electric field — ✔ True (They are straight in uniform fields and curved in non-uniform fields.) (B) Number of lines of force per unit perpendicular area represents the intensity of the electric field at that point — ✔ True (C) Two electric field lines cannot intersect each other — ✔ True (If they did, electric field would have two directions at a point, which is impossible.) (D) Electric field lines are directed from negative to positive charge for an electric dipole — ✖ False (They are directed from positive to negative charge.) Final Answer: (A), (B), and (C) |