SC-1285
Current and circuits
Lower Sec Science · Secondary 2 · Medium · Current and circuits
In a simple circuit, a cell, a switch and a lamp are connected. When the switch is closed, the lamp does not light. Which of the following could be the reason?
- The lamp is blown and its filament is broken.
- The switch is closed, forming a complete circuit.
- The cell is connected with the correct polarity.
- The wires are made of good conductors like copper.
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