IN_A_PWM_INVERTER,_IF_THE_FREQUENCY_OF_THE_LOWEST_HARMONIC_IS_180_HZ,_ – McqOptions

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1.	IN_A_PWM_INVERTER,_IF_THE_FREQUENCY_OF_THE_LOWEST_HARMONIC_IS_180_HZ,_THEN_THE_FREQUENCY_OF_THE_FUNDAMENTAL_COMPONENT_WOULD_BE____________?$
A.	50 Hz
B.	60 Hz
C.	540 Hz
D.	90 Hz
Answer» C. 540 Hz

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