Thumb
Curled fingers
Middle finger
Arm of right hand
None of these
Inside a long solenoid
Outside a long solenoid
At the end of a long solenoid
At the central point of long solenoid
Amperean path is a:
Closed path
Rectangular path
Circular path
Any of above
Broken path
Total number of turns of solenoid
Number of turns per unit length
Number of turns per unit volume
Numbers of turns per unit area
Number of moles
Cannot intersect at all
Intersect at infinity
Intersect within magnet
Intersect at Neutral Point