IES Electronics free online test series paper 2

The credit of defining the following current is due to Maxwell

A Hall effect transducer is generally used for the measurement of

A digital linear displacement transducer normally uses

One of the following can act as an inverse transducer

Two strain gauges are used to measure strain in a cantilever, one gauge is mounted on the top of the cantilever and the other is placed at the bottom. The two strain gauges form two arms of Wheatstone bridge. This bridge configuration is called

The following transducer is used for accurate and precise measurement of temperature

Electrical voltage-based telemetering schemes used for short distances must necessarily have

Electrical positional system telemetering uses for transmission of signal in

During measurement of voltage and current in a load, ammeter and voltmeter are connected in series and across the load respectively. If ammeter and voltmeter positions are interchanged by mistake, then

The ratio of the transverse electric field to the transverse magnetic field is called as

Consider a rectangular waveguide of internal dimensions 8 cm x 4 cm.Assuming an H10 mode of propagation,the critical wavelength would be

For the recording of very fast random signals, the most suitable instrument would be

To increase the range of a voltmeter

The following type of instrument can be used for measuring AC voltage of the highest frequency with reasonable accuracy