Q2: Design series ohmmeter using PMMC of 1002 internal resistance and 0.4ma full-scale deflection current. The required half-scale deflection is equal to 9kQ.[use a battery of 9v]. Sketch the internal circuit diagram of the ohmmeter. Sketch also roughly the scale of the designed meter.

Electric Motor Control
10th Edition
ISBN:9781133702818
Author:Herman
Publisher:Herman
Chapter59: Motor Startup And Troubleshooting Basics
Section: Chapter Questions
Problem 12SQ: How is a solid-state diode tested? Explain.
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Q2: Design series ohmmeter using PMMC of 100Ω internal resistance and 0.4ma full-scale deflection current. The required half-scale deflection is equal to 9kΩ.[use a battery of 9v]. Sketch the internal circuit diagram of the ohmmeter. Sketch also roughly the scale of the designed meter.
Q2: Design series ohmmeter using PMMC of 1000 internal resistance and 0.4ma full-scale
deflection current. The required half-scale deflection is equal to 9kQ.[use a battery of 9v].
Sketch the internal circuit diagram of the ohmmeter. Sketch also roughly the scale of the
designed meter.
Transcribed Image Text:Q2: Design series ohmmeter using PMMC of 1000 internal resistance and 0.4ma full-scale deflection current. The required half-scale deflection is equal to 9kQ.[use a battery of 9v]. Sketch the internal circuit diagram of the ohmmeter. Sketch also roughly the scale of the designed meter.
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