1. ELECTRICITY AND CIRCUIT Developer: Siti Khadijah Bte Haji Abd Razak 04B2326

2. Get some batteries, wires and bulbs and try these experiments yourself. (1) AB Bulb B is brighter than Bulb A because two batteries will give a bigger current than one battery.

3. (2) AB Bulb A and Bulb B are equally bright because the currents will be the same.

4. (3) A B Bulb A is brighter than bulb B because the current in A is bigger than in B.

5. (4) A B Bulb B and Bulb B are equally bright because the currents will be the same in all the three bulbs.

6. The End