Question

state semies left hand rule​

Answer 1

Explanation:

Fleming's left-hand rule states that:

When a current-carrying conductor is placed in an external magnetic field, the conductor experiences a force perpendicular to both the field and to the direction of the current flow. It was invented by John Ambrose Fleming.

Answer 2

Newton's fourth law of motion  

Every book continues to be in state of rest and covered with dust until and unless internal and external exam appears and the speed of the page turning is directly proportional to the syllabus to be covered and tension in mind remain constant.