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.Management Sciences
A. M
B. L
C. H
D. B
Related Mcqs:
- n instrument which can measure potential without drawing any current is_____________________?
- AA. voltmeter B. galvanometer C. cathode ray oscilloscope (CRO) D. ammeter...
- When the coil of the galvanometer is in equilibrium then the deflecting couple is____________________?
- A. zero B. equal to the restoring couple C. greater than the restoring couple D. smaller than the restoring couple...
- A sensitive galvanometer gives full-scale deflection with 100 mV. If the resistance of the galvanometer is 50? the maximum current that can flow through safely is__________________?
- A. 2.0 mA B. 20 mA C. 200 mA D. 0.2 mA...
- Minimum current required to produce a deflection of 1 mm on a scale at a distance of 1 meter is__________________?
- A. 0.1 A B. 1:00 AM C. current sensitivity D. 1 m A...
- The effective way to increase the sensitivity of a moving coil galvanometer is to___________________?
- A. use a very long and fine suspension B. use a coil of very large area C. use a coil with very large number of turns D. use a very strong magnetic field...
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