Literacy 1. Why is a parallel connection is used in houses? Why is a series connection not used in houses?
2. Electric kettle uses 10 Amperes current. You plug in three kettles at once. How many Amperes do you need? Is it safe to use many devices? Is there any danger?
3. Electric kettle uses 10 Amperes and 220 Volts. You plug in three kettles. What is the equivalent resistance of three kettles? Why is it lower than a resistance of one kettle?

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