Determine the absolute error of measurement if the measured value of a resistance = 20.65 Ω and true value = 20.55 Ω.
1). 0.1 Ω
2). 0.2 Ω
3). 0.3 Ω
4). 0.4 Ω
The ratio of maximum displacement deviation to full scale deviation of the instrument is called
1). Static sensitivity
2). Dynamic deviation
3). Linearity
4). Precision or accuracy
A dynamometer wattmeter can be used for
1). Both D.C. and A.C. if scales are calibrated
2). D.C. only
3). A.C. only
4). Both AC and DC without any calibration of scale
An Aryton shunt is used to make a D'Arsonval galvanometer into a
1). single range voltmeter
2). single range ammeter
3). multi range ammeter
4). multi range voltmeter
Which meter is suitable for the measurement of 10 mV at 50 MHz?
1). Moving iron voltmeter
2). VTVM
3). Moving coil voltmeter
4). CRO