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Science

Electricity/circuits

 

By the end of this unit of work, the children will be able to use scientific symbols when representing a simple circuit in a diagram. They will also be carrying out lots of investigations including whether or not the brightness of a bulb is linked to the number of cells in a circuit. The children will also be able to create circuits with a particular purpose, including circuits where the brightness of bulbs, the loudness of buzzers and the on/off position of switches can be controlled.

How does voltage affect a component in a circuit?

How does voltage affect a component in a circuit?  1

Does the length of a wire affect the brightness of a bulb?

Does the length of a wire affect the brightness of a bulb?  1
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