Transferring Electrical Energy Worksheet Page 10
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46(c)
Which one of the following statements gives the main reason for using solar cells to
charge the batteries?
Tick ( ) the box next to your choice.
Solar cells give a constant supply of electricity.
A few solar cells can provide a large amount of electricity.
The ticket machine is a long way from other electricity supplies.
(1)
(d)
The graph shows how the cost of producing electricity using solar cells has changed.
Use the graph to predict the cost of one Unit of electricity in 2010.
.....................................................................................................................................
(1)
(Total 6 marks)
Page 10 of 46
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