Question 2
;
- State two devices of a moving-coil instrument.
 - State two applications for each of the following instruments
 - Millimeter;
 - Cathode ray oscilloscope.
 - State two differences between an analogue meter and a digital meter
 
Observation
The expected answers were;
- Devices of a moving coil instrument:
 - deflecting device
 - controlling device
 - damping device
 
(c) Difference between an analogue and a digital meter
- An analogue meter has a pointer and a scale while a digital meter has LCD or LED to display their values.
 - An analogue meter gives instantaneous values while a digital meter gives numeric values.
 - A digital meter is easier to read compared to an analogue meter.
 - An analogue meter has moving parts while a digital meter has static components.
 - An analogue meter works on electromagnetic induction while a digital meter does not.
 - A digital meter is more expensive
 
                                                                                                
    Many of the candidates performed well in  this question.