ECE :: Measurements and Instrumentation
- The form factor in AC is the ratio of
- The error of an instrument is normally given as a percentage of
- The repeat accuracy of an instrument can be judged from its
- The resistance offered to the passage of an in-varying current by a column of mercury at the temperature of melting ice of mass 14.4521 gms of uniform cross-sectional area and length 106.3cm is
- In a gravity controlled instrument, the deflection angle is proportional
- The problem of Electrostatic coupling in a transformer is acute at
- Which meter is suitable for the measurement of 10mV at 50MHz?
- Which of the following devices should be used for accurate measurement of low D.C. voltage?
- An instrument to be used for measurement and control should preferably have
- Electrostatic instruments are normally used for