10D Section review

Question 1

Describe a series circuit. Include in your description the current path & the magnitude of the current in each load.

Answer 1

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Question 2

Describe a parallel circuit. Include the current path & how the magnitude of the current in each load is determined.

Answer 2

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Question 3

What happens to the current in a short circuit?

Answer 3

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Question 4

What can potentially result from a short circuit?

Answer 4

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Question 5

What common electrical safety device is designed to prevent electrical fires?

Answer 5

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Question 6

What newer device protects circuits specifically in bedrooms?

Answer 6

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Question 7

Give two reasons why circuit breakers are more effective & convenient than fuses?

Answer 7

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Question 8

Why can a person be shocked to death by less current than is required to start a fire?

Answer 8

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Question 9

What device protects users from electrocution?

Answer 9

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Question 10

How is the invention of such a device an example of dominion science?

Answer 10

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