Question

Q.1 Magnetic lines of force inside current - carrying solenoid are
(i) parallel inside the solenoid and circular at the ends. (ii) Circular but intersects each
other. (iii) Along the axis and are parallel to each other. (iv) Perpendicular to axis and
equidistant from each other​

Answer 1

The answer is option 1

Answer 2

Answer:

I think first part is its answer