How_should_the_air_gap_and_the_fringing_effects_be_if_the_field_form_of_a_salient_pole_machine_is_rectangular?$

air gap under the pole arc is not constant, fringing effects are not considered

air gap under the pole arc is not constant, fringing effects are considered

air gap under the pole arc is constant, fringing effects are considered

air gap under the pole arc is constant, fringing effects are not considered

How_should_the_air_gap_and_the_fringing_effects_be_if_the_field_form_o

1.	How_should_the_air_gap_and_the_fringing_effects_be_if_the_field_form_of_a_salient_pole_machine_is_rectangular?$
A.	air gap under the pole arc is not constant, fringing effects are considered
B.	air gap under the pole arc is constant, fringing effects are considered
C.	air gap under the pole arc is constant, fringing effects are not considered
D.	air gap under the pole arc is not constant, fringing effects are not considered
Answer» D. air gap under the pole arc is not constant, fringing effects are not considered