Discussion :: Measurements and Instrumentation
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In a Weston synchronoscope the deflecting torque is zero when
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A.
currents in fixed and moving coils are in phase
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B.
currents in fixed and moving coils are out of phase by 90°
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C.
currents in fixed and moving coils are out of phase by 60°
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D.
none of the above
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Answer : Option B
Explanation :
No answer description available for this question.
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