1. 1995 Q12 P1
State two advantages of an alkaline battery over a lead acid battery (2 marks)
2. 1996 Q19 P1
In large current circuits large resistors in parallel are preferred to low resistors in series explain (2marks)
3. 1998 Q10 P1
A car battery requires topping up with distilled water occasionally. Explain why this is necessary and why distilled water is used.
4. 2000 Q10 P1
State one advantage of an alkaline accumulator over a lead – acid accumulator.