The rotary potentiometer widely used to measure the angular displacement. It has maximum angle of 120 degree and the total resistance of 420 ohms with 30V of dc power supply. The error is 0.75 ohms during the measurement of 60 ohms, then calculate % accuracy of the device. O a. 99.8% O b. 98.75% O C. 98.9% O d. 99.62%

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The rotary potentiometer widely used to measure the angular displacement. It has maximum angle of 120 degree and
the total resistance of 420 ohms with 30V of dc power supply. The error is 0.75 ohms during the measurement of 60
ohms, then calculate % accuracy of the device.
O a. 99.8%
O b. 98.75%
O . 98.9%
O d. 99.62%
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Transcribed Image Text:The rotary potentiometer widely used to measure the angular displacement. It has maximum angle of 120 degree and the total resistance of 420 ohms with 30V of dc power supply. The error is 0.75 ohms during the measurement of 60 ohms, then calculate % accuracy of the device. O a. 99.8% O b. 98.75% O . 98.9% O d. 99.62% Next pag Previous page Handout-1 Chapter-1 <Announcements Jump to. nces- Ibra aull
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