May/June 2004 - ANS Q1 b) - Remove the electrodes from beaker.
- Make the electrodes fixed so they cannot move.
- Measure the lengthbetween them, and return them slowly inside the beaker.
c) Temperature
May/June 2004 - ANS Q3 c) ii) The question says "Complete Fig. 3.1 by drawing in the voltmeter and the ammeter, using conventional
symbols." So no variable resistor is required (see Attached)
May/June 2008 - ANS Q1 b) (see atached) - Place pin above 10.0 mark on rule, put cylinder ontop of the pin and remove the pin slowly.
May/June 2008 - ANS Q2 - Statement is yes, How to justify - circuit 1 resistors are connected in parallel, while circuit 2 two are conncted in series.