Electrical Engineering > GATE 2019 > Electrical Instruments
A moving coil instrument having a resistance of 10 , gives a full-scale deflection when the current is 10 mA. What should be the value of the series resistance, so that it can be used as a voltmeter for measuring potential difference up to 100 V?
Correct : d
Similar Questions
The figure shows a moving iron type meter. The coil has 100 turns and a length of 40 mm. The air gap is 1 mm on either side of the moving element. The flux dens...
The total impedance of the secondary winding, leads, and burden of a 5 A CT is 0.01 2. If the fault current is 20 times the rated primary current of the CT, the...
As you grow older, an injury to your _________ may take longer to _________.
Total Unique Visitors
Loading......