Related Questions

In Weston synchronoscope the moving coil is connected across
A bus-bars
B incoming alternator
C fixed coils
D any of the above
In a Weston synchronoscope, the fixed coils are connected across
A bus-bars
B incoming alternator
C a lamp
D none of the above
The EMF of Weston standard cell is measured using
A Moving- iron meter
B Moving-coil meter
C Digital Volt meter
D Potentiometer
In a Weston frequency meter, the magnetic axes of the two fixed coils are
A Parallel
B Perpendicular
C Inclined at 60°
D Inclined at 15°
E.m.f. of a Weston cell is accurately measured by
A electrostatic voltmeter
B hot wire voltmeter
C isothermal voltmeter
D electrodynamic voltmeter
A Weston frequency meter is
A moving coil instrument
B moving iron instrument
C dynamometer instrument
D none of the above

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