Which component of torque equation, Te(av) = 1/8 Im2(Ld-Lq)sin2 +1/2 IfImMmaxsin represents the electromagnetic/interaction torque in single phase salient pole synchronous machine?

1/8 Im2(Ld-Lq)sin2 + 1/2 IfImMmaxsin

Which component of torque equation, Te(av) = 1/8 Im2(Ld-Lq)sin2 +1/2 I

1.	Which component of torque equation, T_e(av) = 1/8 I_m²(L_d-L_q)sin2 +1/2 I_fI_mM_maxsin represents the electromagnetic/interaction torque in single phase salient pole synchronous machine?
A.	1/2 I<sub>f</sub>I<sub>m</sub>M<sub>max</sub>sin
B.	1/8 I<sub>m</sub><sup>2</sup>(L<sub>d</sub>-L<sub>q</sub>)sin2
C.	1/8 I<sub>m</sub><sup>2</sup>(L<sub>d</sub>-L<sub>q</sub>)sin2 + 1/2 I<sub>f</sub>I<sub>m</sub>M<sub>max</sub>sin
D.	none of the mentioned
Answer» B. 1/8 I<sub>m</sub><sup>2</sup>(L<sub>d</sub>-L<sub>q</sub>)sin2

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Which component of torque equation, Te(av) = 1/8 Im2(Ld-Lq)sin2 +1/2 IfImMmaxsin represents the electromagnetic/interaction torque in single phase salient pole synchronous machine?

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Which component of torque equation, T_e(av) = 1/8 I_m²(L_d-L_q)sin2 +1/2 I_fI_mM_maxsin represents the electromagnetic/interaction torque in single phase salient pole synchronous machine?