Question: 4. A student set up the circuit shown in figure below. B State the observation when; i. Switch S1 is closed S B B3

4. A student set up the circuit shown in figure below. B

4. A student set up the circuit shown in figure below. B State the observation when; i. Switch S1 is closed S B B3 (S ii. If all switches are closed; compare the lighting between B, B2 and B3 (1 mark)

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