Hysteresis motor is particularly useful for high-quality record player – McqOptions

MCQOPTIONS

1.	Hysteresis motor is particularly useful for high-quality record players and tape- recorders because
A.	it revolves synchronously
B.	it is not subject to any magnetic or mechanical vibrations
C.	it can be easily manufactured in extremely small sizes of upto 1 W output
D.	it develops hysteresis torque which is extremely steady both in amplitude and phase
Answer» E.

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