(a) State what would happed to the direction of rotation of a motor if

1.	(a) State what would happed to the direction of rotation of a motor if : (i) the current were reversed (ii) the magnetic field were reversed (iii) both current and magnetic field were rerversed simultaneously. (b) In what ways can a motor be made more powerful ?
Answer» (a) State what would happed to the direction of rotation of a motor if : (i) the current were reversed (ii) the magnetic field were reversed (iii) both current and magnetic field were rerversed simultaneously. (b) In what ways can a motor be made more powerful ?

(a) State what would happed to the direction of rotation of a motor if : (i) the current were reversed (ii) the magnetic field were reversed (iii) both current and magnetic field were rerversed simultaneously. (b) In what ways can a motor be made more powerful ?

Answer»

(a) State what would happed to the direction of rotation of a motor if :

(i) the current were reversed

(ii) the magnetic field were reversed

(iii) both current and magnetic field were rerversed simultaneously.

(b) In what ways can a motor be made more powerful ?