A variable reluctance tachometer has 180 teeth on rotor. The speed of shaft on which mounted in 1800 rpm. The frequency of output pulses is

A variable reluctance tachometer has 180 teeth on rotor. The speed of

1.	A variable reluctance tachometer has 180 teeth on rotor. The speed of shaft on which mounted in 1800 rpm. The frequency of output pulses is
A.	1800 Hz
B.	3600 Hz
C.	4800 Hz
D.	5400 Hz
Answer» E.

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A variable reluctance tachometer has 180 teeth on rotor. The speed of shaft on which mounted in 1800 rpm. The frequency of output pulses is
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A variable reluctance tachometer has 180 teeth on rotor. The speed of shaft on which mounted in 1800 rpm. The frequency of output pulses is

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