Short, loosely wound, cylindrical
Long, tightly wound, spherical
Long, loosely wound, cylindrical
Long, tightly wound, cylindrical
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
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