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A voltage of 200 V at 5 Hz is applied to an electrodynamometer type of instrument which is spring controlled. The indication of the instrum…

198717Medium 1 reply 555 views
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A voltage of 200 V at 5 Hz is applied to an electrodynamometer type of instrument which is spring controlled. The indication of the instruments is
  • A200 V
  • B0 V
  • CThe instrument follows the variations in voltage and does not give a steady response
  • DNone of the above
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A voltage of 200 V at 5 Hz is applied to an electrodynamometer type of instrument which is spring controlled. The indication on the instruments is the instrument follows the variations in voltage and does not give a steady response.