Science Focus 2 - Chapter Tests - Pearson Australia Media Resources
Science Focus 2 - Chapter Tests - Pearson Australia Media Resources
Science Focus 2 - Chapter Tests - Pearson Australia Media Resources
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<strong>Science</strong> <strong>Focus</strong> 2 TEST<br />
<strong>Chapter</strong> 5: Electricity<br />
12 A photovoltaic cell is a<br />
A solar cell.<br />
B technical term for a light bulb.<br />
C high voltage source.<br />
D circuit symbol used to denote a voltage source such as a battery or cell.<br />
13 The circuit below contains<br />
A 3 globes in parallel.<br />
B 3 globes in series.<br />
C globe in series with 2 globes in parallel.<br />
D 2 globes in parallel with one globe in series.<br />
14 When a globe is removed from the circuit below<br />
A the other two will continue to glow just as brightly as before.<br />
B the other two will glow more brightly than before.<br />
C the other two will glow less brightly than before.<br />
D all globes will go out.<br />
15 What will happen to the current leaving the cell in the circuit below if point X is<br />
joined to point Y with a copper connecting wire?<br />
A It will stay the same.<br />
B It will be one third of its previous value.<br />
C It will initially triple and possibly ‘blow’ the globe.<br />
D No current will flow, but no globe will be damaged.<br />
© <strong>Pearson</strong> Education <strong>Australia</strong> (a division of <strong>Pearson</strong> <strong>Australia</strong> Group Pty Ltd) 2005.<br />
This page from the <strong>Science</strong> <strong>Focus</strong> 2 Teacher’s Resource may be photocopied for classroom use.<br />
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