EXAMIANS
A transducer measures a range of 0 – 200 N force with a resolution of 0.15 percent of full scale. What is the smallest change which can be measured by this transducer ?
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If the instrument is to have a wide range, the instrument should have
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For handling greater currents induction watt-meters are used in conjunction with
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A dynamometer wattmeter can be used for
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Commonly used standard capacitor is
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The time/div and voltage axes of an oscilloscope have been creased. A student connects a 1 KHz, 5 V P-P square wave calibrition pulse to channel-1 of the scope and observes the screen to be as shown in the upper trace of figure. An unknown signal is connected to channel-2 (lower trace) of the scope. If the time/div and V/div on both channels are the same, the amplitude (P-P) and period of the unknown signal are respectively
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The terminals across the source are ______________________________ if a current source is to be neglected.
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Magnetic deflection is inversely proportional to
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When the pointer of an indicating instrument comes to rest in the final deflected position, ______
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Which of the following devices may be used for extending the range of instruments?
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