Given below are two statements, one labeled as Assertion (A) and the other labeled as Reason (R).
Assertion (A): In class-I lever, the relation between the force arm and resistance arm can change.
Reason (R): In the class-I lever, the fulcrum remains in between points of application of force and resistance.
In the context of the above two statements, which one of the following is correct?
1
Both (A) and (R) are wrong.
2
(A) is right but (R) is wrong.
3
Both (A) and (R) are right, but (R) is not the correct explanation of (A).
4
Both (A) and (R) are right and (R) is the correct explanation of (A).