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A spring controlled indicating instrument has a deflection of 90 for...

This question belongs to Electronics And Communications Engineering Measurement And Instrumentation
Measurement and Instrumentation
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A spring controlled indicating instrument has a deflection of 90° for maximum current I. The corresponding deflection for a gravity controlled instrument is

Answer & Solution
Correct Answer: Option C
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Gyanjyoti Chetia
Gyanjyoti Chetia 5 years ago
plz explain how
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