Identify the correct statement bout the magnetic field lines.

Magnetic field lines are

Which one of the following statements about magnetic field lines is NOT correct?

Choose the correct statement/s: (i) Magnetic field lines try to expand in length. (ii) Magnetic field lines repel each other laterally. (iii) Magnetic field lines attract each other laterally. (iv) Magnetic field lines are crowded in region where magnetic induction has least value.

Choose the correct statement/s: (i) Magnetic field lines try to expand in length. (ii) Magnetic field lines repel each other laterally. (iii) Magnetic field lines attract each other laterally. (iv) Magnetic field lines are crowded in region where magnetic induction has least value.

Which of the following is not correct about the magnetic field lines?

Which of the following is not correct about the magnetic field lines?