A beam of laser light of wavelength 532.2 nm strikes a thin slit 0.00375 mm wide. After the light passes through the slit, what is the largest angle relative to the original direction of the beam at which the waves are completely canceled when viewed at a far distance from the slit? 45.2 degrees
58.4 degrees
16.5 degrees
83.4 degrees

  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.