Science quiz

Question 1

What device is used to measure electric current

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Question 2

What is the unit of electric current

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2

Question 3

What is the name of the Flo of electric charge

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Question 4

Which of the following is a good conductor of electricity

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Question 5

Electricity can only flow in a ________circuit

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Question 6

If a circuit has a voltage of 12v and a resistance of 6ohms what is the current

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1

Question 7

What happens to the brightness of a bulb if more bulbs are added in a series cicuit

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2

Question 8

Which statement best describes an insulater

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Question 9

what happens if a fuse blow in a circuit

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Question 10

Why is copper used in electrical wires

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2

Question 11

A wire arrives 3a of current for 10 seconds how much charge flows through it?

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Question 12

How is electrical energy converted into heat in an electric iron?

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2

Question 13

According to ohms law what happens when resistance increases while voltage stays the same

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Question 14

2 resistors (10Ω an 20Ω) are connected in series across a 30V battery what is the total current

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