What is the formula for the depth of armature core? a) depth of armature core = flux / length of the iron core * flux density b) depth of armature core = flux * length of the iron core * flux density c) depth of armature core = flux / 2 * length of the iron core * flux density d) depth of armature core = flux * 2 * length of the iron core * flux density
shivam guptaBeginner