The output of a LVDT is connected to 10 V voltmeter through an amplifier of amplification factor 515. The voltmeter scale has 174 divisions and the scale can be read to 1/3th of a division. An output...

The output of a LVDT is connected to 10 V voltmeter through an amplifier of amplification factor 515. The voltmeter scale has 174 divisions and the scale can be read to 1/3th of a division. An output of 6.6 mV appears across the terminals of the LVDT when the core is displaced through a distance of 2.6 cm. Calculate

(a) the sensitivity of the LVDT,

(b) sensitivity  of the whole setup and

 (c) the resolution of the instrument in cm