a.c. generator
 

a.c. generator problem 3


The diagram shows an a.c. generator.




The graph shows the potential difference (p.d.) between points X and Y plotted against time. A positive value of p.d. indicates that X is more positive than Y.




Which diagram shows the position of the coil at point P on the graph?



 

main author and content editor: Olatunji Bello