Types of Lever :-
They are classified into three categories depending on the relative position of the load, fulcrum and force.
The 1st Class Lever –
where, the pivot is in between the effort and the load. E.g. Seesaw
The 2nd Class Lever –
where, the load is between the fulcrum and the effort. E.g. Wheelbarrow
The 3rd Class Lever –
where, the effort is between the fulcrum and the load. E.g Fishing rod