In the diagram below, what do the three numbered vectors represent?

Explanation:

The right hand rule is used to find the magnetic force acting on a charged particle in the magnetic field. The magnetic force is given by :

Where

I is the current

B is the magnetic field

In this type of rule, the magnetic field, the electric current and the force are mutually perpendicular to each other.

In the given figure,

Vector 1 represent the magnetic field

Vector 2 represents the electric current

Vector 3 represents the force

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.