Question

Please help me...............I'll ark uh as brainlist

Answer 1

Answer:

1)uniform magnetic field

2)b is north as direction of magnetic field lines is from north to south.

Now make it brainliest

Answer 2

Answer:

1.uniform (in icse text given that if we take earth magnetic field in a certain area it is uniform and parallel field lines)

2.A is the answer (it is given in icse 9th class physics txt book)